@article{GDZPPN002051915, title = {Elementare Theorie der konvexen Polyeder.}, journal = {Commentarii mathematici Helvetici}, volume = {7}, year = {1934}, pages = {290-306}, zbl = {61.1382.01}, url = {http://dml.mathdoc.fr/item/GDZPPN002051915} }
Weyl, H. Elementare Theorie der konvexen Polyeder.. Commentarii mathematici Helvetici, Tome 7 (1934) pp. 290-306. http://gdmltest.u-ga.fr/item/GDZPPN002051915/