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Google圖書搜尋
R & D Investments in Presence of Free Riders
Mouna Ben Brahim
Foued Ben Abdelaziz
Georges Zaccour
出版
GERAD HEC Montréal
, 2016
URL
http://books.google.com.hk/books?id=arYJuAEACAAJ&hl=&source=gbs_api