@article{BSMF_1910__38__155_0, author = {Raffy, L.}, title = {G\'en\'eralisation d'une propri\'et\'e de la sph\`ere}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {155--159}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {38}, year = {1910}, doi = {10.24033/bsmf.856}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.856/} }