?url_ver=Z39.88-2004&rft_id=doi%3A+10.1007%2Fs00191-015-0439-z&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Chiou&rft.au=Chiou%2C+Jing-Yuan&rft.aufirst=Jing-Yuan&rft.title=Journal+of+Evolutionary+Economics&rft.issue=2&rft.volume=26&rft.date=2016&rft.atitle=Learning+from+successes+and+failures+in+pharmaceutical+R%26D&rft.pages=271-290&rft.issn=0936-9937&rft.genre=article