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A significant new study has been conducted at Cornell University. The Mann Library surveyed several hundred titles in Agriculture and Biology, in order to analyse their prices (per page and per thousand characters) over time, comparing university presses, commercial publishers, society publishers and government agencies. They aimed to develop a methodology, using Optical Character Recognition (OCR) technology, which could be used elsewhere, and to use their findings to examine the patterns of article ownership and pricing of published scientific research. 相似文献
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