Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1992__67_3_140259, author = {Peter McMullen and Egon Schulte}, title = {Locally toroidal regular polytopes of rank 4.}, journal = {Commentarii mathematici Helvetici}, pages = {77--118}, publisher = {mathdoc}, volume = {67}, number = {3}, year = {1992}, zbl = {0784.52016}, url = {http://geodesic.mathdoc.fr/item/CMH_1992__67_3_140259/} }
Peter McMullen; Egon Schulte. Locally toroidal regular polytopes of rank 4.. Commentarii mathematici Helvetici, Tome 67 (1992) no. 3, pp. 77-118. http://geodesic.mathdoc.fr/item/CMH_1992__67_3_140259/