?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Blanquet&rft.aufirst=Marc&rft.issue=44&rft.date=April+1994&rft.atitle=GATT+et+PAC+%3A+mise+en+perspective...+et+perspectives&rft.title=Revue+Enjeux+31&rft.genre=article