@article{CTGDC_1969__11_4_421_0, author = {Michalowicz, J. V.}, title = {A special tricategory}, journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle}, pages = {421--436}, publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS}, volume = {11}, number = {4}, year = {1969}, zbl = {0204.33502}, mrnumber = {286862}, language = {en}, url = {http://www.numdam.org/item/CTGDC_1969__11_4_421_0/} }