@article{AFST_1899_2_1_4_385_0, author = {\'E. Cotton}, title = {Sur les vari\'et\'es \`a trois dimensions}, journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques}, pages = {385--438}, publisher = {Gauthier-Villars, Imprimeur-\'Editeur}, address = {Paris}, volume = {2e s{\'e}rie, 1}, number = {4}, year = {1899}, doi = {10.5802/afst.160}, language = {fr}, url = {https://afst.centre-mersenne.org/articles/10.5802/afst.160/} }