{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,8]],"date-time":"2025-11-08T12:07:12Z","timestamp":1762603632362},"reference-count":8,"publisher":"Springer Science and Business Media LLC","issue":"2","license":[{"start":{"date-parts":[[2009,4,16]],"date-time":"2009-04-16T00:00:00Z","timestamp":1239840000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Scientometrics"],"published-print":{"date-parts":[[2009,11]]},"DOI":"10.1007\/s11192-008-2169-6","type":"journal-article","created":{"date-parts":[[2009,4,18]],"date-time":"2009-04-18T05:40:02Z","timestamp":1240033202000},"page":"493-498","source":"Crossref","is-referenced-by-count":23,"title":["An investigation on mathematical models of the h-index"],"prefix":"10.1007","volume":"81","author":[{"given":"Fred Y.","family":"Ye","sequence":"first","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2009,4,16]]},"reference":[{"issue":"1","key":"2169_CR1","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1016\/j.joi.2006.07.001","volume":"1","author":"Q. L. Burrell","year":"2007","unstructured":"Burrell, Q. L. (2007), Hirsch\u2019s h-index: A stochastic model. Journal of Informetrics, 1(1): 16\u201325.","journal-title":"Journal of Informetrics"},{"issue":"1","key":"2169_CR2","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1007\/s11192-007-1859-9","volume":"73","author":"E. Csajb\u00f3k","year":"2007","unstructured":"Csajb\u00f3k, E., Berhidi, A., Vasas, L., Schubert, A. (2007), Hirsch-index for countries based on Essential Science Indicators data. Scientometrics, 73(1): 91\u2013117.","journal-title":"Scientometrics"},{"issue":"3","key":"2169_CR3","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1002\/asi.20473","volume":"58","author":"L. Egghe","year":"2007","unstructured":"Egghe, L. (2007), Dynamic h-index: the Hirsch index in function of time. Journal of the American Society for Information Science and Technology, 58(3): 452\u2013454.","journal-title":"Journal of the American Society for Information Science and Technology"},{"issue":"1","key":"2169_CR4","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1007\/s11192-006-0143-8","volume":"69","author":"L. Egghe","year":"2006","unstructured":"Egghe, L., Rousseau, R. (2006), An informetric model for the Hirsch-index. Scientometrics, 69(1): 121\u2013129.","journal-title":"Scientometrics"},{"issue":"2","key":"2169_CR5","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1007\/s11192-006-0102-4","volume":"67","author":"W. Gl\u00e4nzel","year":"2006","unstructured":"Gl\u00e4nzel, W. (2006), On the h-index \u2014 A mathematical approach to a new measure of publication activity and citation impact. Scientometrics, 67(2): 315\u2013321.","journal-title":"Scientometrics"},{"issue":"46","key":"2169_CR6","doi-asserted-by":"crossref","first-page":"16569","DOI":"10.1073\/pnas.0507655102","volume":"102","author":"J. E. Hirsch","year":"2005","unstructured":"Hirsch, J. E., An index to quantify an individual\u2019s scientific research output. Proceedings of the National Academy of Sciences of the USA, 2005, 102(46): 16569\u201316572.","journal-title":"Proceedings of the National Academy of Sciences of the USA"},{"issue":"2","key":"2169_CR7","doi-asserted-by":"crossref","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":"2169_CR8","doi-asserted-by":"crossref","first-page":"288","DOI":"10.1016\/j.joi.2008.09.002","volume":"4","author":"F. Y. Ye","year":"2008","unstructured":"Ye, F. Y., Rousseau, R. (2008), The power law model and total career h-index sequences. Journal of Informetrics, 4: 288\u2013297.","journal-title":"Journal of Informetrics"}],"container-title":["Scientometrics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11192-008-2169-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s11192-008-2169-6\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11192-008-2169-6","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T09:26:55Z","timestamp":1559381215000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s11192-008-2169-6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,4,16]]},"references-count":8,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2009,11]]}},"alternative-id":["2169"],"URL":"https:\/\/doi.org\/10.1007\/s11192-008-2169-6","relation":{},"ISSN":["0138-9130","1588-2861"],"issn-type":[{"value":"0138-9130","type":"print"},{"value":"1588-2861","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,4,16]]}}}