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Thelwall, M.; Vaughan, L.: Webometrics : an introduction to the special issue (2004)
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- Journal of the American Society for Information Science and Technology. 55(2004) no.14, S.1213-1215
- Year
- 2004
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Bar-Ilan, J.; Peritz, B.C.: Evolution, continuity, and disappearance of documents on a specific topic an the Web : a longitudinal study of "informetrics" (2004)
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- Journal of the American Society for Information Science and Technology. 55(2004) no.11, S.980-990
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- 2004
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Björneborn, L.; Ingwersen, P.: Toward a basic framework for Webometrics (2004)
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- Journal of the American Society for Information Science and Technology. 55(2004) no.14, S.1216-1227
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Cothey, V.: Web-crawling reliability (2004)
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- Journal of the American Society for Information Science and Technology. 55(2004) no.14, S.1228-1238
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- 2004
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Thelwall, M.; Wilkinson, D.: Finding similar academic Web sites with links, bibliometric couplings and colinks (2004)
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- Information processing and management. 40(2004) no.3, S.515-526
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- 2004
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Menczer, F.: Lexical and semantic clustering by Web links (2004)
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- 2004
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Prime-Claverie, C.; Beigbeder, M.; Lafouge, T.: Transposition of the cocitation method with a view to classifying Web pages (2004)
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Huang, X.; Peng, F,; An, A.; Schuurmans, D.: Dynamic Web log session identification with statistical language models (2004)
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Jepsen, E.T.; Seiden, P.; Ingwersen, P.; Björneborn, L.; Borlund, P.: Characteristics of scientific Web publications : preliminary data gathering and analysis (2004)
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Amitay, E.; Carmel, D.; Herscovici, M.; Lempel, R.; Soffer, A.: Trend detection through temporal link analysis (2004)
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Wouters, P.; Vries, R. de: Formally citing the Web (2004)
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Thelwall, M.; Vaughan, L.; Björneborn, L.: Webometrics (2004)
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Thelwall, M.; Ruschenburg, T.: Grundlagen und Forschungsfelder der Webometrie (2006)
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Zhang, Y.: ¬The impact of Internet-based electronic resources on formal scholarly communication in the area of library and information science : a citation analysis (1998)
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Neth, M.: Citation analysis and the Web (1998)
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Tonta, Y.: Scholarly communication and the use of networked information sources (1996)
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- IFLA journal. 22(1996) no.3, S.240-245
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Zhang, Y.; Jansen, B.J.; Spink, A.: Identification of factors predicting clickthrough in Web searching using neural network analysis (2009)
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