@article{ASENS_1885_3_2__255_0,
     author = {Goursat, \'Edouard},
     title = {Sur les diff\'erentielles des fonctions de plusieurs variables ind\'ependantes},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {255--288},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 2},
     year = {1885},
     doi = {10.24033/asens.260},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/asens.260/}
}