?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Le+Gallou&rft.aufirst=C%C3%A9cile&rft.date=July+2020&rft.issn=1772-0230&rft.series=Lamy+droit+civil&rft.atitle=Typologie+des+obligations&rft.title=Le+Lamy+Droit+du+contrat&rft.genre=article