@article{JMPA_1882_3_8__5_0, author = {Mathieu, \'Emile}, title = {Sur les coordonn\'ees curvilignes}, journal = {Journal de Math\'ematiques Pures et Appliqu\'ees}, pages = {5--18}, publisher = {Gauthier-Villars}, volume = {3e s{\'e}rie, 8}, year = {1882}, language = {fr}, url = {http://archive.numdam.org/item/JMPA_1882_3_8__5_0/} }