@article{ASENS_1901_3_18__343_0, author = {Raffy, L.}, title = {Sur les surfaces \`a linges de courbure planes, dont les plans enveloppent un cylindre}, journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure}, pages = {343--370}, publisher = {Elsevier}, volume = {3e s{\'e}rie, 18}, year = {1901}, doi = {10.24033/asens.497}, language = {fr}, url = {http://archive.numdam.org/articles/10.24033/asens.497/} }