?url_ver=Z39.88-2004&rft_id=10.1111%2Fjpet.12085&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Ayong+Le+Kama&rft.aufirst=Alain&rft.issue=n%C2%B06&rft.volume=vol.16&rft.date=December+2014&rft.issn=1097-3923&rft.atitle=Optimal+Emission+Policy+under+the+Risk+of+Irreversible+Pollution&rft.title=Journal+of+Public+Economic+Theory&rft.pages=959-980&rft.genre=article