{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,19]],"date-time":"2026-02-19T13:18:14Z","timestamp":1771507094022,"version":"3.50.1"},"reference-count":69,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2021,8,8]],"date-time":"2021-08-08T00:00:00Z","timestamp":1628380800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"PGL LP","award":["numbers DE\/373-180\/2019"],"award-info":[{"award-number":["numbers DE\/373-180\/2019"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Forests"],"abstract":"<jats:p>Scots pine (Pinus sylvestris L.) is a widespread species in Eurasia, but its natural range can be significantly altered by a variety of stressors. The ability of pine to regenerate naturally is significantly reduced by its occurrence in unsuitable habitats. The processes of natural selection of pine from select habitats can be followed in stands of national parks where forestry activities are excluded. The possibility of pine regeneration is influenced by the following factors: characteristics of produced seeds, competition, and genetic characteristics. In the present study, selected factors associated with limiting the natural regeneration potential of pine were analysed. The present work generated important information related to the natural regeneration potential of pine in Central and Eastern Europe. The main objective of the analyses was to discuss the possibility of the natural regeneration of pine stands without human intervention. In addition, the genetic diversity of naturally germinating seedlings was analysed. The obtained results confirmed the high reproductive potential of pine despite the advanced age of the studied trees. The obtained seeds produced by old growth Scots pine trees had high viability, while a significant difference was observed in terms of the average number of cones per dominant tree between studied stands. Thus, the number of cones was the main element determining the regeneration potential of the stands. It should be emphasised that the number of cones did not influence the occurrence of natural regeneration. Based on the obtained results, the regeneration potential of pine stands depends mainly on the habitat and the competitive pressure. In addition, a correlation between genetic parameters and the regeneration potential of stands should be established, which may be the beginning of further research on the process discussed in this publication.<\/jats:p>","DOI":"10.3390\/f12081055","type":"journal-article","created":{"date-parts":[[2021,8,8]],"date-time":"2021-08-08T21:49:41Z","timestamp":1628459381000},"page":"1055","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["The Possibility of Regenerating a Pine Stand through Natural Regeneration"],"prefix":"10.3390","volume":"12","author":[{"given":"Pawe\u0142","family":"Przybylski","sequence":"first","affiliation":[{"name":"Forest Research Institute, Braci Le\u015bnej 3, S\u0119kocin Stary, 05-090 Raszyn, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Monika","family":"Konatowska","sequence":"additional","affiliation":[{"name":"Department of Forest Sites and Ecology, Faculty of Forestry and Wood Technology, Pozna\u0144 University of Life Sciences, Wojska Polskiego 71F, 60-625 Pozna\u0144, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1239-4847","authenticated-orcid":false,"given":"Szymon","family":"Jastrz\u0119bowski","sequence":"additional","affiliation":[{"name":"Forest Research Institute, Braci Le\u015bnej 3, S\u0119kocin Stary, 05-090 Raszyn, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0509-9604","authenticated-orcid":false,"given":"Anna","family":"Tereba","sequence":"additional","affiliation":[{"name":"Forest Research Institute, Braci Le\u015bnej 3, S\u0119kocin Stary, 05-090 Raszyn, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3004-2899","authenticated-orcid":false,"given":"Vasyl","family":"Mohytych","sequence":"additional","affiliation":[{"name":"Forest Research Institute, Braci Le\u015bnej 3, S\u0119kocin Stary, 05-090 Raszyn, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8543-3566","authenticated-orcid":false,"given":"\u0141ukasz","family":"Tyburski","sequence":"additional","affiliation":[{"name":"Kampinoski National Park, Tetmajera 38, 05-080 Izabelin, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pawe\u0142","family":"Rutkowski","sequence":"additional","affiliation":[{"name":"Department of Forest Sites and Ecology, Faculty of Forestry and Wood Technology, Pozna\u0144 University of Life Sciences, Wojska Polskiego 71F, 60-625 Pozna\u0144, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2021,8,8]]},"reference":[{"key":"ref_1","unstructured":"(2021, August 02). Interpretation Manual, Available online: https:\/\/ec.europa.eu\/environment\/nature\/legislation\/habitatsdirective\/docs\/Int Manual_EU28.pdf."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1150","DOI":"10.1111\/gcb.13925","article-title":"How much does climate change threaten European forest tree species distributions?","volume":"24","author":"Dyderski","year":"2018","journal-title":"Glob. Chang. Biol."},{"key":"ref_3","unstructured":"State Forest in Poland (2021, August 02). Zasoby Le\u015bne\u2014Lasy Pa\u0144stwowe, Available online: https:\/\/www. lasy.gov.pl."},{"key":"ref_4","first-page":"371","article-title":"Changes in the stands of the Bia\u0142owie\u017ca National Park from 2000 to 2015","volume":"77","year":"2016","journal-title":"For. Res. Pap."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1023\/A:1006783900412","article-title":"Effects of seedbed substrate on moisture conditions and germination of Scots pine (Pinus sylvestris) seeds in a mixed conifer stand","volume":"20","author":"Oleskog","year":"2000","journal-title":"New For."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1007\/s10342-004-0036-4","article-title":"Improved recruitment and early growth of Scots pine (Pinus sylvestris L.) seedlings after free and soil scarifcation","volume":"123","author":"Hille","year":"2004","journal-title":"Eur. J. For. Res."},{"key":"ref_7","first-page":"11","article-title":"Stan zdrowotny buk\u00f3w w Nadle\u015bnictwie Siewierz a ich zr\u00f3\u017cnicowanie genetyczne okre\u015blone na podstawie analiz chloroplastowego DNA","volume":"152","author":"Nowakowska","year":"2008","journal-title":"Sylwan"},{"key":"ref_8","first-page":"62","article-title":"Genetic structure of Picea abies trees tolerant and sensitive to industrial pollution","volume":"44","author":"Godzik","year":"1995","journal-title":"Silvae Genet."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"2390","DOI":"10.1139\/x94-308","article-title":"Relation between genetic diversity and pollution impact in a 1912 experiment with East European Pinus sylvestris provenances","volume":"24","author":"Oleksyn","year":"1994","journal-title":"Can. J. For. Res."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1007\/BF00120646","article-title":"Gene dispersal within forest tree populations","volume":"6","author":"Adams","year":"1992","journal-title":"New For."},{"key":"ref_11","unstructured":"Farmer, R.E. (1997). Seed Ecophysiology of Temperate and Boreal Zone Forest Trees, Dispersal. St. Lucie Press."},{"key":"ref_12","doi-asserted-by":"crossref","unstructured":"Klisz, M., Ukalski, K., Ukalska, J., Jastrz\u0119bowski, S., Pucha\u0142ka, R., Przybylski, P., Mionskowski, M., and Matras, M. (2018). What can we learn an erly test on the adaptation of silver fir populations to marginal envirments. Forest, 9.","DOI":"10.3390\/f9070441"},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Przybylski, P., Mohytych, V., Rutkowski, P., Tereba, A., Tyburski, \u0141., and Fyalkowska, K. (2021). Relationships between Some Biodiversity Indicators and Crown Damage of Pinus sylvestris L. in Natural Old Growth Pine Forests. Sustainability, 13.","DOI":"10.3390\/su13031239"},{"key":"ref_14","doi-asserted-by":"crossref","unstructured":"Scholz, F., Gregorius, H.R., and Rudin, D. (1989). Selection effects of air pollution in Norway spruce (Picea abies) populations. Genetic Effects of Air Pollutants in Forest Tree Populations, Springer.","DOI":"10.1007\/978-3-642-74548-5"},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1007\/BF00223678","article-title":"Relationship between inbreeding depression and inbreeding coefficient in maritime pine (Pinus pinaster)","volume":"92","author":"Durel","year":"1996","journal-title":"Theor. Appl. Genet."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"969","DOI":"10.1534\/genetics.110.115543","article-title":"Patterns of population structure and environmental associations to aridity across the range of loblolly pine (Pinus taeda L., Pinaceae)","volume":"185","author":"Eckert","year":"2010","journal-title":"Genetics"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"677","DOI":"10.1534\/genetics.110.117549","article-title":"Association mapping of quantitative disease resistance in a natural population of loblolly pine (Pinus taeda L.)","volume":"186","author":"Quesada","year":"2010","journal-title":"Genetics"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1046\/j.1365-294x.2000.00886.x","article-title":"Microsatellite DNA analysis of genetic effects of harvesting on old-growth eastern white pine (Pinus strobus L.) in Ontario","volume":"9","author":"Rajora","year":"2000","journal-title":"Can. Mol. Ecol."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1016\/j.agrformet.2019.02.013","article-title":"Effect of provenance and climate in intra-annual density fluctuations of Norway spruce Picea abies (L.) Karst","volume":"269\u2013270","author":"Klisz","year":"2019","journal-title":"Pol. Agric. Meteorol."},{"key":"ref_20","unstructured":"Williams, C. (1999, January 17\u201321). The peculiarities of pine genome. Proceedings of the Plant and Animal Genome VII Conference, San Diego, CA, USA."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"377","DOI":"10.1007\/s10342-009-0273-7","article-title":"Genetic variability of Italian southern Scots pine (Pinus sylvestris L.) populations: The rear edge of the range","volume":"128","author":"Scalfi","year":"2009","journal-title":"Eur. J. For. Res."},{"key":"ref_22","first-page":"948","article-title":"Allele rzadkie i prywatne jako miara bogactwa puli genetycznej materia\u0142u sadzeniowego sosny zwyczajnej","volume":"163","author":"Konecka","year":"2019","journal-title":"Sylwan"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1007\/s11295-005-0012-2","article-title":"Analysis of the distribution of marker classes in a genetic linkage map: A case study in Norway spruce (Picea abies Karst)","volume":"1","author":"Scotti","year":"2005","journal-title":"Tree Genet. Genomes"},{"key":"ref_24","first-page":"361","article-title":"Reliability assessment of null allele detection: Inconsistencies between and within 2 different methods","volume":"14","author":"Pilot","year":"2013","journal-title":"Mol. Ecol. Resour."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"357","DOI":"10.14214\/sf.404","article-title":"Survival and early seedling growth of conifers with different shade tolerance in a Sitka spruce spacing trial and relationship to understorey light climate","volume":"38","author":"Mason","year":"2004","journal-title":"Silva Fenn."},{"key":"ref_26","first-page":"143","article-title":"Ecology of seed germination of Pinus sylvestris L. at its southern. Mediterranean distribution range","volume":"14","author":"Castro","year":"2005","journal-title":"Investig. Agrar. Sist. Recur. For."},{"key":"ref_27","first-page":"73","article-title":"Effect of different methods of site preparation on natural regeneration of Pinus sylvestris in eastern Poland","volume":"71","author":"Drozdowski","year":"2014","journal-title":"Dendrobiology"},{"key":"ref_28","first-page":"59","article-title":"The diversity of characteristics of the natural regeneration of Scots pine (Pinus sylvestris L.) in the clear-cutting. In Polish: Przestrzenne zr\u00f3\u017cnicowanie cech naturalnego odnowienia sosny zwyczajnej (Pinus sylvestris L.) w r\u0119bni zupe\u0142nej","volume":"16","year":"2017","journal-title":"Acta Sci. Pol. Form. Circumiectus"},{"key":"ref_29","first-page":"97","article-title":"What might be useful measures of genetic variability for adaptive traits within populations of Scots pine?","volume":"9","author":"Bastien","year":"2000","journal-title":"Investig. Agr. Sist. Recur. For."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"1016","DOI":"10.1111\/j.1469-8137.2009.03015.x","article-title":"Patterns of polymorphism resulting from long-range colonization in the Mediterranean conifer Aleppo pine","volume":"184","author":"Grivet","year":"2009","journal-title":"New Phytol."},{"key":"ref_31","unstructured":"Tyszkiewicz, S. (1949). Nasiennictwo Le\u015bne, Forest Research Institute."},{"key":"ref_32","unstructured":"ISTA (2013). International Rules for Seed Testing. Intentional Seed Testing Association, ISTA."},{"key":"ref_33","first-page":"1260","article-title":"Characterization of microsatellite loci in Pinus sylvestris L.","volume":"7","author":"Soranzo","year":"1998","journal-title":"Mol. Ecol."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"1204","DOI":"10.1007\/s00122-004-1683-z","article-title":"Cross-species transferability and mapping of genomic and CDNA SSRs in pines","volume":"109","author":"Chagne","year":"2004","journal-title":"Theor. Appl. Genet."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"288","DOI":"10.1111\/j.1471-8286.2005.01155.x","article-title":"GENEALEX 6.5: Genetic Analysis in Excel. Population genetic software for teaching and research","volume":"6","author":"Peakall","year":"2006","journal-title":"Mol. Ecol. Notes"},{"key":"ref_36","unstructured":"Goudet, J. (2003, November 21). FSTAT, a Program to Estimate and Test Gene Diversities and Fixation Indices (Version 2.9.4). Available online: http:\/\/www2.unil.ch\/popgen\/softwares\/fstat.htm."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1111\/j.1755-0998.2010.02847.x","article-title":"Arlequin suite ver 3.5: A new series of programs to perform population genetics analyses under Linux and Windows","volume":"10","author":"Excoffier","year":"2010","journal-title":"Mol. Ecol. Resour."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"535","DOI":"10.1111\/j.1471-8286.2004.00684.x","article-title":"MICRO-CHECKER\u2014Software for identifying and correcting g enotyping errors in microsatellite data","volume":"4","author":"Hutchinson","year":"2004","journal-title":"Mol. Ecol. Notes"},{"key":"ref_39","unstructured":"R Core Team (2020). R: A Language and Environment for Statistical Computing, R Foundation for Statistical Computing. Available online: https:\/\/www.R-project.org."},{"key":"ref_40","unstructured":"de Mendiburu, F. (2021, February 15). Agricolae: Statistical Procedures for Agricultural Research. R package Version 1.3-3. Available online: https:\/\/CRAN.R-project.org\/package=agricolae."},{"key":"ref_41","unstructured":"Wei, T., and Simko, V.R. (2021, February 15). R Package \u201cCorrplot\u201d: Visualization of a Correlation Matrix (Version 0.84). Available online: https:\/\/github.com\/taiyun\/corrplot."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1111\/j.1469-1809.1992.tb01128.x","article-title":"Apparent heterozygote deficiencies observed in DNA typing data and their implications in forensic applications","volume":"56","author":"Chakraborty","year":"1992","journal-title":"Ann. Hum. Genet."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"453","DOI":"10.1111\/j.1365-294X.1996.tb00336.x","article-title":"A simple new method for estimating null allele frequency from heterozygote deficiency","volume":"5","author":"Brookfield","year":"1996","journal-title":"Mol. Ecol."},{"key":"ref_44","unstructured":"Kremer, F., Vand der Stegen, J., Gomez-Zamalloa, M.G., and Szedlak, T. (2015). Natura 2000 and Forests. Part I-II. European Commission. Technical Report\u20142015\u2013088, Publications Office of the European Union."},{"key":"ref_45","unstructured":"Andrzejewski, R. (2003). Klimat. Przyroda Kampinoskiego Parku Narodowego, Kampinoski Park Narodowy."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"9231","DOI":"10.1038\/s41598-020-65367-5","article-title":"Resprouting trees drive understory vegetation dynamics following logging in a temperate forest","volume":"10","author":"Matula","year":"2020","journal-title":"Sci. Rep."},{"key":"ref_47","first-page":"310","article-title":"Val ar fr\u00f6trad samt sortering av fr\u00f6 och plantar ar tall och gran, Svenska Skogsvf\u00f6ren","volume":"44","author":"Enander","year":"1946","journal-title":"Tidskrift"},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"2427","DOI":"10.1007\/s10531-008-9390-8","article-title":"Seed and cone diversity and seed germination of Pinus pinea in Strofylia Site of the Natura 2000 Network","volume":"17","author":"Ganatsas","year":"2008","journal-title":"Biodivers. Conserv."},{"key":"ref_49","unstructured":"Fali\u0144ska, K. (2002). Przewodnik do Bada\u0144 Biologii Populacji Ro\u015blin, PWN."},{"key":"ref_50","unstructured":"den Boer, P.J., and Gradwell, G.R. (1970, January 7\u201318). The dynamics of plant populations. Proceedings of the Advanced Study Institute on Dynamics of Numbers in populations, Oosterbeek, The Netherlands."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"675","DOI":"10.2307\/2258643","article-title":"Studies on plant demography: Ranunculus repens L., R. bulbosus L. and R. acris L. I. Population flux and survivorship","volume":"61","author":"Harper","year":"1973","journal-title":"J. Ecol."},{"key":"ref_52","first-page":"323","article-title":"Invigoration and IDS-sedimentation of Pinus sylvestris seeds from northern Finland","volume":"22","author":"Bergsten","year":"1985","journal-title":"Silva Fenn."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1007\/BF01821296","article-title":"\u00dcber Eigenschaften von Kiefernsaatgut aus verschiedenen Kronenregionen","volume":"80","author":"Zentsch","year":"1965","journal-title":"Forstwiss. Cent."},{"key":"ref_54","unstructured":"Grzesiuk, S., and Kulka, K. (1981). Fizjologia i Biochemia Nasion, PWRiL."},{"key":"ref_55","unstructured":"Jastrz\u0119bowski, S. (2013). Variability of Selected Traits of Scots Pine (Pinus Sylvestris L.) Preservation Stands\u2019 Progeny in Poland. [Ph.D. Thesis, Warsaw Agriculture University with Abstract in English]. unpublished."},{"key":"ref_56","first-page":"205","article-title":"Phenotypic and genetic variation in the seed maturity of Scots pine","volume":"45","author":"Harju","year":"1996","journal-title":"Silvae Genet."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1080\/02827580802334217","article-title":"Long-term variation in Scots pine seed crop size and quality in northern Finland","volume":"23","author":"Hilli","year":"2008","journal-title":"Scand. J. For. Res."},{"key":"ref_58","first-page":"39","article-title":"Wp\u0142yw stosowanych zabieg\u00f3w piel\u0119gnacyjnych i r\u0119bni na zmian\u0119 struktury genetycznej drzewostan\u00f3w","volume":"2","author":"Sabor","year":"2003","journal-title":"Sylwan"},{"key":"ref_59","first-page":"57","article-title":"Apparent overdominance in natural plant populations. In: Concepts and breeding of heterosis in crop plants","volume":"677","author":"Mitton","year":"1998","journal-title":"Crop Sci. Soc. Am."},{"key":"ref_60","first-page":"30","article-title":"Zmiany struktury genetycznej pomi\u0119dzy populacj\u0105 rodzicielsk\u0105 a potomn\u0105 w drzewostanie nasiennym sosny zwyczajnej (Pinus sylvestris L.)","volume":"10","author":"Dzialuk","year":"2006","journal-title":"Sylwan"},{"key":"ref_61","first-page":"430","article-title":"Genetic Structure of a Pinus sylvestris L. Seed-Tree Stand and Naturally Regenerated Understory","volume":"31","author":"Yazdani","year":"1985","journal-title":"For. Sci."},{"key":"ref_62","first-page":"39","article-title":"Genetic change between life stages in Pinus sylvestris L.: Allozyme variation in seeds and planted seedlings","volume":"36","author":"Muona","year":"1987","journal-title":"Silvae Genet."},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/S0006-3207(00)00204-4","article-title":"Gene flow and local adaptation in two endemic plant species","volume":"100","author":"Petit","year":"2001","journal-title":"Biol. Conserv."},{"key":"ref_64","first-page":"47","article-title":"Zmienno\u015b\u0107 genetyczna odnowienia i drzewostanu macierzystego sosny (Pinus sylvestris L.) i \u015bwierka (Picea abies L. Karst.)","volume":"75","author":"Nowakowska","year":"2014","journal-title":"Le\u015bne Pr. Badaw."},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"954","DOI":"10.1007\/s001220051402","article-title":"Genetic biodiversity impacts of silvicultural practices and phenotypic selection in white spruce","volume":"99","author":"Rajora","year":"1999","journal-title":"Theor. Appl. Genet."},{"key":"ref_66","first-page":"5","article-title":"Genetic variability of Scots pine maternal populations and their progenies","volume":"41","author":"Lewandowski","year":"2007","journal-title":"Silva Fenn."},{"key":"ref_67","unstructured":"Andrianos, L., Sneep, J.W., and Kenanidis, K. (2011). Influence of human activity on forest plant communities, during the past 200 years, in the example of Zielonka Experimental Forest (Poland). Conservation and Sustainable Use of Wild Plant Diversity, Institute of Theology and Ecology Orthodox Academy of Crete."},{"key":"ref_68","first-page":"56","article-title":"Regeneration-degeneration processes in the inland dune forests in protected areas of central Poland (Kampinos National Park)","volume":"19","author":"Kowalska","year":"2016","journal-title":"Misc. Geogr. Reg. Stud. Dev."},{"key":"ref_69","unstructured":"Konatowska, M., and Rutkowski, P. (2021). Por\u00f3wnanie Zbiorowisk Ro\u015blinnych z Po\u0142owy XX i Pocz\u0105tku XXI Wieku w Nadle\u015bnictwie Do\u015bwiadczalnym Zielonka (Comparison of Plant Communities of Zielonka Experimental Forest from the Half of the 20th and the Beginning of 21th Century), University of Life Sciences in Poznan."}],"container-title":["Forests"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1999-4907\/12\/8\/1055\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T06:42:30Z","timestamp":1760164950000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1999-4907\/12\/8\/1055"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,8,8]]},"references-count":69,"journal-issue":{"issue":"8","published-online":{"date-parts":[[2021,8]]}},"alternative-id":["f12081055"],"URL":"https:\/\/doi.org\/10.3390\/f12081055","relation":{},"ISSN":["1999-4907"],"issn-type":[{"value":"1999-4907","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,8,8]]}}}