@article{PORMA_1945__4_4_114632, author = {Hadwiger, H.}, title = {Ueberdeckung des {Euklidischen} {Raumes} durch kongruente {Mengen}}, journal = {Portugaliae mathematica}, pages = {238--242}, publisher = {mathdoc}, volume = {4}, number = {4}, year = {1945}, mrnumber = {0013902}, zbl = {0060.40611}, language = {de}, url = {http://geodesic.mathdoc.fr/item/PORMA_1945__4_4_114632/} }