Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1934__7_138629, author = {Werner Nowacki}, title = {Die euklidischen, dreidimensionalen, geschlossenen und offenen {Raumformen.}}, journal = {Commentarii mathematici Helvetici}, pages = {81--93}, publisher = {mathdoc}, volume = {7}, year = {1934}, zbl = {0010.37604}, url = {http://geodesic.mathdoc.fr/item/CMH_1934__7_138629/} }
Werner Nowacki. Die euklidischen, dreidimensionalen, geschlossenen und offenen Raumformen.. Commentarii mathematici Helvetici, Tome 7 (1934), pp. 81-93. http://geodesic.mathdoc.fr/item/CMH_1934__7_138629/