{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T01:57:53Z","timestamp":1783475873772,"version":"3.55.0"},"reference-count":58,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2017,6,10]],"date-time":"2017-06-10T00:00:00Z","timestamp":1497052800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"the National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["No. 41576172, 41506200, and 41276186"],"award-info":[{"award-number":["No. 41576172, 41506200, and 41276186"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"the National Key Research and Development Program of China","award":["No. 2016YFC1400901 and 2016YFC1400904"],"award-info":[{"award-number":["No. 2016YFC1400901 and 2016YFC1400904"]}]},{"name":"the Provincial Natural Science Foundation of Jiangsu in China","award":["No. BK20151526, BK20150914, and BK20161532"],"award-info":[{"award-number":["No. BK20151526, BK20150914, and BK20161532"]}]},{"name":"the National Program on Global Change and Air-sea Interaction","award":["No. GASI-03-03-01-01"],"award-info":[{"award-number":["No. GASI-03-03-01-01"]}]},{"name":"the Public Science and Technology Research Funds Projects of Ocean","award":["201005030"],"award-info":[{"award-number":["201005030"]}]},{"name":"the Research and Innovation Project for College Graduates of Jiangsu Province","award":["1344051601032"],"award-info":[{"award-number":["1344051601032"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Knowledge of the chlorophyll-a dynamics and their long-term changes is important for assessing marine ecosystems, especially for coastal waters. In this study, the spatial and temporal variability of sea surface chlorophyll-a concentration (Chl-a) in the Bohai Sea were investigated using 13-year (2000\u20132012) satellite-derived products from MODIS and SeaWiFS observations. Based on linear regression analysis, the results showed that the entire Bohai Sea experienced an increase in Chl-a on a long-term scale, with the largest increase in the central Bohai Sea and the smallest increase in the Bohai strait. Distinct seasonal patterns of Chl-a existed in different sub-regions of the Bohai Sea. A long-lasting Chl-a peak was observed from May to September in coastal waters (Liaodong bay, Qinhuangdao coast, and Bohai bay) and the central Bohai Sea, whereas Laizhou bay had relatively low Chl-a in early summer. In the Bohai strait, two pronounced Chl-a peaks occurred in March and September, but the lowest Chl-a was in summer. This pattern was quite different from those in other regions of the Bohai Sea. The water column condition (stratified or mixed) was likely an important physical factor that affects the seasonal pattern of Chl-a in the Bohai Sea. Meanwhile, increased human activity (e.g., river discharge) played a significant role in changing the Chl-a distribution in both coastal waters and the central Bohai Sea, especially in summer. The increasing trend of Chl-a in the Bohai Sea might be attributed to the increase in nutrient contents from riverine inputs. The Chl-a dynamics documented in this study provide basic knowledge for the future exploration of marine biogeochemical processes and ecosystem evolution in the Bohai Sea.<\/jats:p>","DOI":"10.3390\/rs9060582","type":"journal-article","created":{"date-parts":[[2017,6,12]],"date-time":"2017-06-12T10:27:59Z","timestamp":1497263279000},"page":"582","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":63,"title":["Seasonal and Interannual Variability of Satellite-Derived Chlorophyll-a (2000\u20132012) in the Bohai Sea, China"],"prefix":"10.3390","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8830-8901","authenticated-orcid":false,"given":"Hailong","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Marine Sciences, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"},{"name":"Jiangsu Research Centre for Ocean Survey Technology, NUIST, Nanjing 210044, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1167-3991","authenticated-orcid":false,"given":"Zhongfeng","family":"Qiu","sequence":"additional","affiliation":[{"name":"School of Marine Sciences, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"},{"name":"Jiangsu Research Centre for Ocean Survey Technology, NUIST, Nanjing 210044, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Deyong","family":"Sun","sequence":"additional","affiliation":[{"name":"School of Marine Sciences, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"},{"name":"Jiangsu Research Centre for Ocean Survey Technology, NUIST, Nanjing 210044, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shengqiang","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Marine Sciences, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"},{"name":"Jiangsu Research Centre for Ocean Survey Technology, NUIST, Nanjing 210044, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1531-5262","authenticated-orcid":false,"given":"Yijun","family":"He","sequence":"additional","affiliation":[{"name":"School of Marine Sciences, Nanjing University of Information Science &amp; Technology, Nanjing 210044, China"},{"name":"Jiangsu Research Centre for Ocean Survey Technology, NUIST, Nanjing 210044, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2017,6,10]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1126\/science.281.5374.237","article-title":"Primary Production of the Biosphere: Integrating Terrestrial and Oceanic Components","volume":"281","author":"Field","year":"1998","journal-title":"Science."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1038\/nature09268","article-title":"Global phytoplankton decline over the past century","volume":"466","author":"Boyce","year":"2010","journal-title":"Nature."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"1324","DOI":"10.1126\/science.267.5202.1324","article-title":"Climatic Warming and the Decline of Zooplankton in the California Current","volume":"267","author":"Roemmich","year":"1995","journal-title":"Science."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"495","DOI":"10.1111\/j.1461-0248.2010.01443.x","article-title":"Global marine primary production constrains fisheries catches","volume":"13","author":"Chassot","year":"2010","journal-title":"Ecol. Lett."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"621","DOI":"10.5194\/bg-7-621-2010","article-title":"Detection of anthropogenic climate change in satellite records of ocean chlorophyll and productivity","volume":"7","author":"Henson","year":"2010","journal-title":"Biogeosciences."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1016\/j.rse.2014.08.035","article-title":"Influence of a red band-based water classification approach on chlorophyll algorithms for optically complex estuaries","volume":"155","author":"Sun","year":"2014","journal-title":"Remote Sens. Environ."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"2705","DOI":"10.1364\/AO.41.002705","article-title":"Optimization of a semianalytical ocean color model for global-scale applications","volume":"41","author":"Maritorena","year":"2002","journal-title":"Appl. Opt."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"2369","DOI":"10.1364\/AO.33.002369","article-title":"Local algorithms using SeaWiFS data for the retrieval of phytoplankton, pigments, suspended sediment, and yellow substance in coastal waters","volume":"33","author":"Tassan","year":"1994","journal-title":"Appl. Opt."},{"key":"ref_9","first-page":"617","article-title":"The statistic inversion algorithms of water constituents for the Huanghai Sea and the East China Sea","volume":"23","author":"Tang","year":"2004","journal-title":"Acta Oceanol. Sin."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"24937","DOI":"10.1029\/98JC02160","article-title":"Ocean color chlorophyll algorithms for SeaWiFS","volume":"103","author":"Maritorena","year":"1998","journal-title":"J. Geophys. Res. Oceans"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1111\/j.1461-0248.2005.00871.x","article-title":"The impacts of climate change in coastal marine systems","volume":"9","author":"Harley","year":"2006","journal-title":"Ecol. Lett."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"1346","DOI":"10.1126\/science.1151330","article-title":"On Phytoplankton Trends","volume":"319","author":"Smetacek","year":"2008","journal-title":"Science."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"524","DOI":"10.1016\/j.jglr.2016.02.009","article-title":"Water quality estimation of River plumes in Southern Lake Michigan using Hyperion","volume":"42","author":"Tan","year":"2016","journal-title":"J. Gt. Lakes Res."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"1219","DOI":"10.1016\/S0967-0645(03)00019-5","article-title":"Seasonal variation of chlorophyll a concentration, primary production and environmental conditions in the subtropical East China Sea","volume":"50","author":"Gong","year":"2003","journal-title":"Deep Sea Res. Part II Top. Stud. Oceanogr."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1016\/j.pocean.2012.05.001","article-title":"Satellite views of the Bohai Sea, Yellow Sea, and East China Sea","volume":"104","author":"Shi","year":"2012","journal-title":"Prog. Oceanogr."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.pocean.2012.04.004","article-title":"Seasonal and summer interannual variations of SeaWiFS chlorophyll a in the Yellow Sea and East China Sea","volume":"105","author":"Yamaguchi","year":"2012","journal-title":"Prog. Oceanogr."},{"key":"ref_17","first-page":"111","article-title":"Satellite views of seasonal and inter-annual variability of phytoplankton blooms in the eastern China seas over the past 14 years (1998\u20132011)","volume":"10","author":"He","year":"2013","journal-title":"Biogeosci. Discuss."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1016\/j.pocean.2013.07.003","article-title":"Trends of satellite derived chlorophyll-a (1997\u20132011) in the Bohai and Yellow Seas, China: Effects of bathymetry on seasonal and inter-annual patterns","volume":"116","author":"Liu","year":"2013","journal-title":"Prog. Oceanogr."},{"key":"ref_19","unstructured":"Guan, B.X. (1994). Patterns and Structures of the Currents in Bohai, Huanghai and East China Seas. Oceanology of China Seas, Springer."},{"key":"ref_20","first-page":"466","article-title":"Circulation, tidal residual currents and their effects on the sedimentations in the Bohai Sea","volume":"26","author":"Zhao","year":"1995","journal-title":"Oceanol. Limnol. Sin."},{"key":"ref_21","first-page":"19","article-title":"Preliminary analysis on the modified water massea in the north Yellow Sea and the Bohai Sea","volume":"2","author":"Zhang","year":"1983","journal-title":"Trans. Oceanol. Limnol."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"4709","DOI":"10.1002\/2014JC010496","article-title":"Satellite chlorophyll off the British Columbia Coast, 1997\u20132010","volume":"120","author":"Jackson","year":"2015","journal-title":"J. Geophys. Res. Oceans."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"1955","DOI":"10.1016\/j.rse.2011.03.018","article-title":"Comparison of three SeaWiFS atmospheric correction algorithms for turbid waters using AERONET-OC measurements","volume":"115","author":"Jamet","year":"2011","journal-title":"Remote Sens. Environ."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"627","DOI":"10.1007\/s10872-011-0062-z","article-title":"Empirical ocean-color algorithms to retrieve chlorophyll-a, total suspended matter, and colored dissolved organic matter absorption coefficient in the Yellow and East China Seas","volume":"67","author":"Siswanto","year":"2011","journal-title":"J. Oceanogr."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.csr.2013.03.009","article-title":"Seasonal and spring interannual variations in satellite-observed chlorophyll-a in the Yellow and East China Seas: New datasets with reduced interference from high concentration of resuspended sediment","volume":"59","author":"Yamaguchi","year":"2013","journal-title":"Cont. Shelf Res."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1007\/s10872-014-0222-z","article-title":"Preliminary assessment of eutrophication by remotely sensed chlorophyll-a in Toyama Bay, the Sea of Japan","volume":"70","author":"Terauchi","year":"2014","journal-title":"J. Oceanogr."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1007\/s12601-012-0024-4","article-title":"Overview of geostationary ocean color imager (GOCI) and GOCI data processing system (GDPS)","volume":"47","author":"Ryu","year":"2012","journal-title":"Ocean Sci. J."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"A1179","DOI":"10.1364\/OE.23.0A1179","article-title":"Innovative GOCI algorithm to derive turbidity in highly turbid waters: A case study in the Zhejiang coastal area","volume":"23","author":"Qiu","year":"2015","journal-title":"Opt. Express."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"787","DOI":"10.1364\/OE.24.000787","article-title":"Daytime sea fog retrieval based on GOCI data: A case study over the Yellow Sea","volume":"24","author":"Yuan","year":"2016","journal-title":"Opt. Express."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"27891","DOI":"10.1364\/OE.21.027891","article-title":"A simple optical model to estimate suspended particulate matter in Yellow River Estuary","volume":"21","author":"Qiu","year":"2013","journal-title":"Opt. Express"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"312","DOI":"10.1016\/j.jmarsys.2006.04.018","article-title":"Changes in the shelf macrobenthic community over large temporal and spatial scales in the Bohai Sea, China","volume":"67","author":"Zhou","year":"2007","journal-title":"J. Mar. Syst."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1016\/j.pocean.2005.03.009","article-title":"Factors influencing nutrient dynamics in the eutrophic Jiaozhou Bay, North China","volume":"66","author":"Liu","year":"2005","journal-title":"Prog. Oceanogr."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1016\/j.envint.2013.09.019","article-title":"Pollution status of the Bohai Sea: an overview of the environmental quality assessment related trace metals","volume":"62","author":"Gao","year":"2014","journal-title":"Environ. Int."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1016\/j.marpolbul.2015.03.032","article-title":"The nutrient, total petroleum hydrocarbon and heavy metal contents in the seawater of Bohai Bay, China: Temporal\u2013spatial variations, sources, pollution statuses, and ecological risks","volume":"95","author":"Peng","year":"2015","journal-title":"Mar. Pollut. Bull."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"75","DOI":"10.3319\/TAO.2004.15.1.75(O)","article-title":"Absorption coefficients of colored dissolved organic matter in the surface waters of the East China Sea","volume":"15","author":"Gong","year":"2004","journal-title":"Terr. Atmos. Ocean. Sci."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1337","DOI":"10.1002\/esp.3903","article-title":"Challenges to the representation of suspended sediment transfer using a depth-averaged flux","volume":"41","author":"Cheng","year":"2016","journal-title":"Earth Surf. Process. Landf."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1029\/2004GL021808","article-title":"Recent trends in global ocean chlorophyll","volume":"32","author":"Gregg","year":"2005","journal-title":"Geophys. Res. Lett."},{"key":"ref_38","doi-asserted-by":"crossref","unstructured":"Sies, H. (1988). A new parameter for sex education. Nature, 332.","DOI":"10.1038\/332495a0"},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"052150","DOI":"10.1103\/PhysRevE.90.052150","article-title":"Unraveling the cause-effect relation between time series","volume":"90","author":"Liang","year":"2014","journal-title":"Phys. Rev. E."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"21691","DOI":"10.1038\/srep21691","article-title":"On the causal structure between CO2 and global temperature","volume":"6","author":"Stips","year":"2016","journal-title":"Sci. Rep."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/S0079-6611(01)00013-1","article-title":"Long-term variation of temperature and salinity of the Bohai Sea and their influence on its ecosystem","volume":"49","author":"Lin","year":"2001","journal-title":"Prog. Oceanogr."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1016\/j.pocean.2013.07.006","article-title":"Spatial and temporal variability of chlorophyll-a concentrations in the coastal Gulf of Alaska, 1998\u20132011, using cloud-free reconstructions of SeaWiFS and MODIS-Aqua data","volume":"116","author":"Waite","year":"2013","journal-title":"Prog. Oceanogr."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1006\/ecss.1999.0487","article-title":"Convection and the timing of phytoplankton spring blooms in the western Baltic Sea","volume":"49","author":"Fennel","year":"1999","journal-title":"Estuar. Coast. Shelf Sci."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"752","DOI":"10.1038\/nature05317","article-title":"Climate-driven trends in contemporary ocean productivity","volume":"444","author":"Behrenfeld","year":"2006","journal-title":"Nature"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1016\/j.jmarsys.2004.08.001","article-title":"Environmental changes and the responses of the ecosystems of the Yellow Sea during 1976\u20132000","volume":"55","author":"Lin","year":"2005","journal-title":"J. Mar. Syst."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1016\/j.marpolbul.2009.09.020","article-title":"Temporal and spatial trends of total petroleum hydrocarbons in the seawater of Bohai Bay, China from 1996 to 2005","volume":"60","author":"Ye","year":"2010","journal-title":"Mar. Pollut. Bull."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"681","DOI":"10.1016\/j.asr.2005.04.045","article-title":"Satellite evidence of harmful algal blooms and related oceanographic features in the Bohai Sea during autumn 1998","volume":"37","author":"Tang","year":"2006","journal-title":"Adv. Space Res."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.jmarsys.2003.09.006","article-title":"Analysis and modelling of the Bohai sea ecosystem\u2014A joint German-Chinese study","volume":"44","author":"Feng","year":"2004","journal-title":"J. Mar. Syst."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"1079","DOI":"10.1016\/j.dsr2.2010.02.010","article-title":"Long-term environmental changes and the responses of the ecosystems in the Bohai Sea during 1960\u20131996","volume":"57","author":"Ning","year":"2010","journal-title":"Deep Sea Res. Part II Top. Stud. Oceanogr."},{"key":"ref_50","doi-asserted-by":"crossref","unstructured":"Gong, G.-C., Chang, J., Chiang, K.-P., Hsiung, T.-M., Hung, C.-C., Duan, S.-W., and Codispoti, L.A. (2006). Reduction of primary production and changing of nutrient ratio in the East China Sea: Effect of the Three Gorges Dam?. Geophys. Res. Lett., 33.","DOI":"10.1029\/2006GL025800"},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"1287","DOI":"10.1016\/j.watres.2006.11.053","article-title":"Ecological anomalies in the East China Sea: Impacts of the Three Gorges Dam?","volume":"41","author":"Jiao","year":"2007","journal-title":"Water Res."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1016\/S0422-9894(08)70299-X","article-title":"Numerical modeling of the circulation in the East China Sea","volume":"39","author":"Yuan","year":"1984","journal-title":"Ocean Hydrodyn. Jpn. East China Seas."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/j.pocean.2004.06.001","article-title":"Seasonal and interannual variability of sea surface chlorophyll a concentration in the Japan\/East Sea (JES)","volume":"61","author":"Yamada","year":"2004","journal-title":"Prog. Oceanogr."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"1176","DOI":"10.1109\/JSTARS.2014.2380785","article-title":"Remote Sensing of Spatiotemporal Variation of Apparent Optical Properties in Bohai Sea","volume":"8","author":"Zhang","year":"2015","journal-title":"IEEE J. Sel. Top. Appl. Earth Obs. Remote Sens."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"2075","DOI":"10.1016\/j.scitotenv.2009.12.015","article-title":"Past and future trends in nutrients export by rivers to the coastal waters of China","volume":"408","author":"Qu","year":"2010","journal-title":"Sci. Total Environ."},{"key":"ref_56","first-page":"1285","article-title":"Contaminative conditions of main rivers flowing into the sea and their effect on seashore of Qinhuangdao","volume":"21","author":"Li","year":"2012","journal-title":"Ecol. Environ. Sci."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"2945","DOI":"10.1029\/1999GL011223","article-title":"Climatology and seasonal variability of ocean fronts in the East China, Yellow and Bohai seas from satellite SST data","volume":"27","author":"Hickox","year":"2000","journal-title":"Geophys. Res. Lett."},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1016\/j.jmarsys.2003.09.012","article-title":"Phytoplankton dynamics in the Bohai Sea\u2014Observations and modelling","volume":"44","author":"Wei","year":"2004","journal-title":"J. Mar. Syst."}],"container-title":["Remote Sensing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2072-4292\/9\/6\/582\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T18:38:38Z","timestamp":1760207918000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2072-4292\/9\/6\/582"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,6,10]]},"references-count":58,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2017,6]]}},"alternative-id":["rs9060582"],"URL":"https:\/\/doi.org\/10.3390\/rs9060582","relation":{},"ISSN":["2072-4292"],"issn-type":[{"value":"2072-4292","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,6,10]]}}}