@article{AFST_1894_1_8_1_C1_0, author = {E. Cosserat}, title = {Sur les congruences form\'ees d'axes optiques et sur les surfaces \`a courbure totale constante}, journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques}, pages = {C1--C3}, publisher = {Gauthier-Villars et Fils, Imprimeurs-Libraires}, address = {Paris}, volume = {1e s{\'e}rie, 8}, number = {1}, year = {1894}, language = {fr}, url = {https://afst.centre-mersenne.org/item/AFST_1894_1_8_1_C1_0/} }