{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T15:49:10Z","timestamp":1786981750124,"version":"build-2736575974"},"reference-count":30,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2021,2,25]],"date-time":"2021-02-25T00:00:00Z","timestamp":1614211200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2021,2,25]],"date-time":"2021-02-25T00:00:00Z","timestamp":1614211200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"funder":[{"DOI":"10.13039\/501100001807","name":"Fapesp","doi-asserted-by":"crossref","award":["2013\/007793-6"],"award-info":[{"award-number":["2013\/007793-6"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Scientometrics"],"published-print":{"date-parts":[[2021,4]]},"DOI":"10.1007\/s11192-021-03877-3","type":"journal-article","created":{"date-parts":[[2021,2,25]],"date-time":"2021-02-25T12:03:47Z","timestamp":1614254627000},"page":"2865-2883","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":37,"title":["Article age- and field-normalized tools to evaluate scientific impact and momentum"],"prefix":"10.1007","volume":"126","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4931-4505","authenticated-orcid":false,"given":"Edgar D.","family":"Zanotto","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vinicius","family":"Carvalho","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2021,2,25]]},"reference":[{"issue":"4","key":"3877_CR1","doi-asserted-by":"publisher","first-page":"273","DOI":"10.1016\/j.joi.2009.04.001","volume":"3","author":"S Alonso","year":"2009","unstructured":"Alonso, S., Cabrerizo, F. J., Herrera-Viedma, E., & Herrera, F. (2009). H-index: A review focused in its variants, computation and standardization for different scientific fields. Journal of Informetrics, 3(4), 273\u2013289.","journal-title":"Journal of Informetrics"},{"key":"3877_CR2","doi-asserted-by":"publisher","first-page":"132027","DOI":"10.1109\/ACCESS.2019.2937220","volume":"7","author":"LL-H Chang","year":"2019","unstructured":"Chang, L. L.-H., Phoa, F. K. H., & Nakano, J. (2019). A new metric for the analysis of the scientific article citation network. IEEE Access, 7, 132027\u2013132032.","journal-title":"IEEE Access"},{"issue":"1","key":"3877_CR3","doi-asserted-by":"publisher","first-page":"113","DOI":"10.1007\/s11192-010-0241-5","volume":"86","author":"J Claro","year":"2011","unstructured":"Claro, J., & Costa, C. (2011). A made-to-measure indicator for cross-disciplinary bibliometric ranking of researcher\u2019s performance. Scientometrics, 86(1), 113\u2013123.","journal-title":"Scientometrics"},{"key":"3877_CR4","unstructured":"Eckert, H. (2020). Personal communication."},{"issue":"1","key":"3877_CR5","doi-asserted-by":"publisher","first-page":"65","DOI":"10.1002\/aris.2010.1440440109","volume":"44","author":"L Egghe","year":"2010","unstructured":"Egghe, L. (2010). The Hirsch index and related impact measures. Annual Review of Information Science and Technology, 44(1), 65\u2013114.","journal-title":"Annual Review of Information Science and Technology"},{"issue":"46","key":"3877_CR6","doi-asserted-by":"publisher","first-page":"16569","DOI":"10.1073\/pnas.0507655102","volume":"102","author":"JE Hirsch","year":"2005","unstructured":"Hirsch, J. E. (2005). An index to quantify an individual\u2019s scientific research output. Proceedings of the National Academy of Sciences of the United States of America, 102(46), 16569\u201316572.","journal-title":"Proceedings of the National Academy of Sciences of the United States of America"},{"issue":"3","key":"3877_CR7","doi-asserted-by":"publisher","first-page":"1225","DOI":"10.1007\/s11192-020-03425-5","volume":"123","author":"G Hu","year":"2020","unstructured":"Hu, G., Wang, L., Ni, R., & Liu, W. (2020). Which h-index? An exploration within the Web of Science. Scientometrics, 123(3), 1225\u20131233.","journal-title":"Scientometrics"},{"key":"3877_CR8","doi-asserted-by":"publisher","first-page":"96","DOI":"10.1007\/978-981-13-1053-9_8","volume":"856","author":"S Huggett","year":"2018","unstructured":"Huggett, S., James, C., & Palmaro, E. (2018). Field-weighting readership: How does it compare to field-weighting citations? Communications in Computer and Information Science, 856, 96\u2013104.","journal-title":"Communications in Computer and Information Science"},{"issue":"3","key":"3877_CR9","doi-asserted-by":"publisher","first-page":"303","DOI":"10.1007\/s11192-007-1805-x","volume":"73","author":"JE Iglesias","year":"2007","unstructured":"Iglesias, J. E., & Pecharrom\u00e1n, C. (2007). Scaling the H-index for different scientific ISI fields. Scientometrics, 73(3), 303\u2013320.","journal-title":"Scientometrics"},{"issue":"9","key":"3877_CR10","doi-asserted-by":"publisher","first-page":"e1002542","DOI":"10.1371\/journal.pbio.1002542","volume":"14","author":"JPA Ioannidis","year":"2016","unstructured":"Ioannidis, J. P. A., Boyack, K., & Wouters, P. F. (2016). Citation metrics: A primer on how (not) to normalize. PLoS Biology, 14(9), e1002542.","journal-title":"PLoS Biology"},{"issue":"7722","key":"3877_CR11","doi-asserted-by":"publisher","first-page":"167","DOI":"10.1038\/d41586-018-06185-8","volume":"561","author":"JPA Ioannidis","year":"2018","unstructured":"Ioannidis, J. P. A., Klavans, R., & Boyack, K. W. (2018). Thousands of scientists publish a paper every five days. Nature, 561(7722), 167\u2013169.","journal-title":"Nature"},{"issue":"7","key":"3877_CR12","doi-asserted-by":"publisher","first-page":"e04415","DOI":"10.1016\/j.heliyon.2020.e04415","volume":"6","author":"G Kaptay","year":"2020","unstructured":"Kaptay, G. (2020). The k-index is introduced to replace the h-index to evaluate better the scientific excellence of individuals. Heliyon, 6(7), e04415.","journal-title":"Heliyon"},{"issue":"3","key":"3877_CR13","doi-asserted-by":"publisher","first-page":"1095","DOI":"10.1007\/s11192-016-1905-6","volume":"107","author":"KA Khor","year":"2016","unstructured":"Khor, K. A., & Yu, L.-G. (2016). Influence of international co-authorship on the research citation impact of young universities. Scientometrics, 107(3), 1095\u20131110.","journal-title":"Scientometrics"},{"key":"3877_CR50","doi-asserted-by":"crossref","unstructured":"Klavans, R., & Boyack, K. W. (2017). Research portfolio analysis and topic prominence. Journal of Informetrics, 11(4), 1158\u20131174.","DOI":"10.1016\/j.joi.2017.10.002"},{"issue":"3","key":"3877_CR14","doi-asserted-by":"publisher","first-page":"1","DOI":"10.3390\/publications6030039","volume":"6","author":"DM Kochetkov","year":"2018","unstructured":"Kochetkov, D. M. (2018). A correlation analysis of normalized indicators of citation. Publications, 6(3), 1. https:\/\/doi.org\/10.3390\/publications6030039.","journal-title":"Publications"},{"key":"3877_CR15","first-page":"61","volume":"899","author":"V Kreinovich","year":"2021","unstructured":"Kreinovich, V., Kosheleva, O., & Nguyen, H. P. (2021). Why h-index. Studies in computational. Intelligence, 899, 61\u201365.","journal-title":"Intelligence"},{"issue":"1","key":"3877_CR16","doi-asserted-by":"publisher","first-page":"153","DOI":"10.1007\/s11192-006-0145-6","volume":"69","author":"L Liang","year":"2006","unstructured":"Liang, L. (2006). H-index sequence and h-index matrix: Constructions and applications. Scientometrics, 69(1), 153\u2013159.","journal-title":"Scientometrics"},{"issue":"3","key":"3877_CR17","doi-asserted-by":"publisher","first-page":"352","DOI":"10.1111\/ijag.12274","volume":"8","author":"M Montazerian","year":"2017","unstructured":"Montazerian, M., Zanotto, E. D., & Eckert, H. (2017). Bibliometrics in glass and other sciences: A Plea for reason. International Journal of Applied Glass Science, 8(3), 352\u2013359.","journal-title":"International Journal of Applied Glass Science"},{"issue":"3","key":"3877_CR18","doi-asserted-by":"publisher","first-page":"1065","DOI":"10.1007\/s11192-018-2996-z","volume":"118","author":"M Montazerian","year":"2019","unstructured":"Montazerian, M., Zanotto, E. D., & Eckert, H. (2019). A new parameter for (normalized) evaluation of\u00a0H-index: Countries as a case study. Scientometrics, 118(3), 1065\u20131078.","journal-title":"Scientometrics"},{"key":"3877_CR19","doi-asserted-by":"publisher","first-page":"207","DOI":"10.1007\/s11192-020-03369-w","volume":"123","author":"M Montazerian","year":"2020","unstructured":"Montazerian, M., Zanotto, E. D., & Eckert, H. (2020). Prolificacy and visibility versus reputation in the hard sciences. Scientometrics, 123, 207\u2013221.","journal-title":"Scientometrics"},{"issue":"3","key":"3877_CR20","doi-asserted-by":"publisher","first-page":"229","DOI":"10.4103\/0378-6323.62960","volume":"76","author":"MR Namazi","year":"2010","unstructured":"Namazi, M. R., & Fallahzadeh, M. K. (2010). N-index: A novel and easily-calculable parameter for comparison of researchers working in different scientific fields. Indian Journal of Dermatology, Venereology, and Leprology, 76(3), 229\u2013230.","journal-title":"Indian Journal of Dermatology, Venereology, and Leprology"},{"issue":"5","key":"3877_CR21","doi-asserted-by":"publisher","first-page":"681","DOI":"10.1108\/00220411011066790","volume":"66","author":"M Norris","year":"2010","unstructured":"Norris, M., & Oppenheim, C. (2010). The H-index: A broad review of a new bibliometric indicator. Journal of Documentation, 66(5), 681\u2013705.","journal-title":"Journal of Documentation"},{"issue":"3","key":"3877_CR22","doi-asserted-by":"publisher","first-page":"635","DOI":"10.1007\/s11192-008-2174-9","volume":"81","author":"J Panaretos","year":"2009","unstructured":"Panaretos, J., & Malesios, C. (2009). Assessing scientific research performance and impact with single indices. Scientometrics, 81(3), 635\u2013670.","journal-title":"Scientometrics"},{"issue":"2","key":"3877_CR23","doi-asserted-by":"publisher","first-page":"635","DOI":"10.1016\/j.joi.2019.03.012","volume":"13","author":"A Purkayastha","year":"2019","unstructured":"Purkayastha, A., Palmaro, E., Falk-Krzesinski, H. J., & Baas, J. (2019). Comparison of two article-level, field-independent citation metrics: Field-weighted citation impact (FWCI) and relative citation ratio (RCR). Journal of Informetrics, 13(2), 635\u2013642.","journal-title":"Journal of Informetrics"},{"issue":"45","key":"3877_CR24","doi-asserted-by":"publisher","first-page":"17268","DOI":"10.1073\/pnas.0806977105","volume":"105","author":"F Radicchi","year":"2008","unstructured":"Radicchi, F., Fortunato, S., & Castellano, C. (2008). Universality of citation distributions: Toward an objective measure of scientific impact. Proceedings of the National Academy of Sciences of the United States of America, 105(45), 17268\u201317272.","journal-title":"Proceedings of the National Academy of Sciences of the United States of America"},{"issue":"2","key":"3877_CR25","doi-asserted-by":"publisher","first-page":"179","DOI":"10.1016\/j.joi.2006.12.002","volume":"1","author":"A Schubert","year":"2007","unstructured":"Schubert, A., & Gl\u00e4nzel, W. (2007). A systematic analysis of Hirsch-type indices for journals. Journal of Informetrics, 1(2), 179\u2013184.","journal-title":"Journal of Informetrics"},{"key":"3877_CR26","doi-asserted-by":"publisher","first-page":"253","DOI":"10.1007\/s11192-007-1722-z","volume":"72","author":"A Sidiropoulos","year":"2007","unstructured":"Sidiropoulos, A., Katsaros, D., & Manolopoulos, Y. (2007). Generalized Hirsch H-index for disclosing latent facts in citation networks. Scientometrics, 72, 253\u2013280.","journal-title":"Scientometrics"},{"issue":"2","key":"3877_CR27","doi-asserted-by":"publisher","first-page":"365","DOI":"10.1016\/j.joi.2016.02.007","volume":"10","author":"L Waltman","year":"2016","unstructured":"Waltman, L. (2016). A review of the literature on citation impact indicators. Journal of Informetrics, 10(2), 365\u2013391.","journal-title":"Journal of Informetrics"},{"issue":"1","key":"3877_CR28","doi-asserted-by":"publisher","first-page":"125","DOI":"10.1007\/s11192-014-1423-3","volume":"101","author":"L Wildgaard","year":"2014","unstructured":"Wildgaard, L., Schneider, J. W., & Larsen, B. (2014). A review of the characteristics of 108 author-level bibliometric indicators. Scientometrics, 101(1), 125\u2013158.","journal-title":"Scientometrics"},{"issue":"1","key":"3877_CR29","doi-asserted-by":"publisher","first-page":"175","DOI":"10.1007\/s11192-006-0134-9","volume":"69","author":"ED Zanotto","year":"2006","unstructured":"Zanotto, E. D. (2006). The scientists pyramid. Scientometrics, 69(1), 175\u2013181.","journal-title":"Scientometrics"}],"container-title":["Scientometrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11192-021-03877-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11192-021-03877-3\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11192-021-03877-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,4,9]],"date-time":"2021-04-09T10:27:40Z","timestamp":1617964060000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s11192-021-03877-3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2,25]]},"references-count":30,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2021,4]]}},"alternative-id":["3877"],"URL":"https:\/\/doi.org\/10.1007\/s11192-021-03877-3","relation":{},"ISSN":["0138-9130","1588-2861"],"issn-type":[{"value":"0138-9130","type":"print"},{"value":"1588-2861","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,2,25]]},"assertion":[{"value":"3 May 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"19 January 2021","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"25 February 2021","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}]}}