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Thomson ISI to expand Web of Science coverage back to 1900 (2004)
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Sotudeh, H.; Horri, A.: Tracking open access journals evolution : some considerations in open access data collection validation (2007)
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Leydesdorff, L.: Betweenness centrality as an indicator of the interdisciplinarity of scientific journals (2007)
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McVeigh, M.E.: Citation indexes and the Web of Science (2009)
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Rousseau, R.: Timelines in citation research (2006)
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