%0 Journal Article %A Eugenia Cheng %T The category of opetopes and the category of opetopic sets %J Theory and applications of categories %D 2003 %P 353-374 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2003_11_a15/ %G en %F TAC_2003_11_a15