@article{BSMF_1977__105__47_0,
     author = {Souville, Jean},
     title = {Th\'eorie diff\'erentielle du contact maximal en in\'egale caract\'eristique},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {47--63},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {105},
     year = {1977},
     doi = {10.24033/bsmf.1842},
     mrnumber = {58 #27981},
     zbl = {0394.14002},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1842/}
}