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A study of the index time of early access articles

Author

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  • Yunu Zhu

    (Library of Zhejiang University)

Abstract
With the increasing popularity of early access (EA) mode, timely access to EA articles through bibliometric databases is becoming increasingly important. However, there is still a lack of extensive and in-depth research on the index time of these articles in the database. Based on the Web of Science Core Collection (WoS CC) database, the index time of 258,311 EA articles in 2018–2022 is investigated, and its influencing factors of online time, publisher, journal, WoS category, and index type are analyzed. The results show that the index time of EA articles is distributed from 1 to 14 months, and most of them is concentrated in 1 and 2 months. Publishers can be divided into five categories through cluster analysis. The nonparametric test shows that there is a small significant difference in journals, and there is no significant difference in WoS categories. The index time patterns of individual publishers or journals require targeted examination. Correlation analysis shows that online time, publisher, journal, WoS category and index type are correlated with the index time, but the correlation coefficients are all small. Publishers (journals) and databases should keep improving the quality and efficiency of indexing EA articles. Researchers and evaluators need to consider the potential impact of index time of EA articles.

Suggested Citation

  • Yunu Zhu, 2025. "A study of the index time of early access articles," Scientometrics, Springer;Akadémiai Kiadó, vol. 130(1), pages 159-186, January.
    • Handle: RePEc:spr:scient:v:130:y:2025:i:1:d:10.1007_s11192-024-05188-9
    DOI: 10.1007/s11192-024-05188-9
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    References listed on IDEAS

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    1. Weishu Liu, 2021. "A matter of time: publication dates in Web of Science Core Collection," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(1), pages 849-857, January.
    2. Wen-Yau Cathy Lin, 2021. "Effects of open access and articles-in-press mechanisms on publishing lag and first-citation speed: a case on energy and fuels journals," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(6), pages 4841-4869, June.
    3. Petr Heneberg, 2013. "Effects of Print Publication Lag in Dual Format Journals on Scientometric Indicators," PLOS ONE, Public Library of Science, vol. 8(4), pages 1-12, April.
    4. Moed, Henk F. & Bar-Ilan, Judit & Halevi, Gali, 2016. "A new methodology for comparing Google Scholar and Scopus," Journal of Informetrics, Elsevier, vol. 10(2), pages 533-551.
    5. Weishu Liu & Meiting Huang & Haifeng Wang, 2021. "Same journal but different numbers of published records indexed in Scopus and Web of Science Core Collection: causes, consequences, and solutions," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(5), pages 4541-4550, May.
    6. Fiorenzo Franceschini & Domenico Maisano & Luca Mastrogiacomo, 2016. "Do Scopus and WoS correct “old” omitted citations?," Scientometrics, Springer;Akadémiai Kiadó, vol. 107(2), pages 321-335, May.
    7. Estevao Alves-Silva & Ana Carolina Figueira Porto & Carine Firmino & Henrique Venancio Silva & Ingrid Becker & Liegy Resende & Livia Borges & Luana Pfeffer & Marcela Silvano & Melina Santos Galdiano &, 2016. "Are the impact factor and other variables related to publishing time in ecology journals?," Scientometrics, Springer;Akadémiai Kiadó, vol. 108(3), pages 1445-1453, September.
    8. Nabeil Maflahi & Mike Thelwall, 2018. "How quickly do publications get read? The evolution of mendeley reader counts for new articles," Journal of the Association for Information Science & Technology, Association for Information Science & Technology, vol. 69(1), pages 158-167, January.
    9. Hu, Zhigang & Tian, Wencan & Xu, Shenmeng & Zhang, Chunbo & Wang, Xianwen, 2018. "Four pitfalls in normalizing citation indicators: An investigation of ESI’s selection of highly cited papers," Journal of Informetrics, Elsevier, vol. 12(4), pages 1133-1145.
    10. Adriano B L Tort & Zé H Targino & Olavo B Amaral, 2012. "Rising Publication Delays Inflate Journal Impact Factors," PLOS ONE, Public Library of Science, vol. 7(12), pages 1-6, December.
    11. Kousha, Kayvan & Thelwall, Mike & Abdoli, Mahshid, 2018. "Can Microsoft Academic assess the early citation impact of in-press articles? A multi-discipline exploratory analysis," Journal of Informetrics, Elsevier, vol. 12(1), pages 287-298.
    12. Peng Dong & Marie Loh & Adrian Mondry, 2006. "Publication lag in biomedical journals varies due to the periodical's publishing model," Scientometrics, Springer;Akadémiai Kiadó, vol. 69(2), pages 271-286, November.
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