题目:Optimal asymmetric strategies in research joint ventures
链接:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V8P-40BFXY4-3&_user=10&_coverDate=03%2F01%2F1998&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1318094284&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=494516ce0008af07297fff3bfdcd2dfd