@article{GDZPPN002435683, title = {Regular and Semi-Regular Polytopes. III.}, journal = {Mathematische Zeitschrift}, volume = {199}, year = {1988}, pages = {3-46}, url = {http://dml.mathdoc.fr/item/GDZPPN002435683} }
Coxeter, H.S.M. Regular and Semi-Regular Polytopes. III.. Mathematische Zeitschrift, Tome 199 (1988) pp. 3-46. http://gdmltest.u-ga.fr/item/GDZPPN002435683/