股票中的专利强度因子
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为技术革新者定价：专利强度与生命周期动态
Jan Bena; Adlai J. Fisher; Jiří Knesl; Julian Vahl
University of British Columbia
University of British Columbia - Sauder School of Business- University of British Columbia (UBC) - Sauder School of Business
University of Oxford- Said Business School, University of Oxford
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