Economics and Usage of Digital Libraries: Byting the BulletSkip other details (including permanent urls, DOI, citation information)
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9. We use 1995 data in Table 8.2, 8.3 and 8.4 because we had better data on circulation in 1995. Also, introduction of licenses and negotiated packages of journals has diminished the meaning and count of circulation. In 2002 we estimate average circulation to be about 4,800 subscriptions.
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