@article{CTGDC_1998__39_3_205_0, author = {Borceux, Francis and Cruciani, Rosanna}, title = {Skew $\Omega $-sets coincide with $\Omega $-posets}, journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques}, pages = {205--220}, publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS}, volume = {39}, number = {3}, year = {1998}, zbl = {0917.18001}, language = {en}, url = {http://www.numdam.org/item/CTGDC_1998__39_3_205_0/} }