@article{GDZPPN002274515, title = {\"Uber endlich gleiche Polyeder, II.}, journal = {Mathematische Annalen}, volume = {105}, year = {1931}, pages = {298-299}, language = {de}, url = {http://dml.mathdoc.fr/item/GDZPPN002274515} }
Vahlen, K.Th. Über endlich gleiche Polyeder, II.. Mathematische Annalen, Tome 105 (1931) pp. 298-299. http://gdmltest.u-ga.fr/item/GDZPPN002274515/