@article{AFST_1960_4_24__5_0,
     author = {Henri Mascart},
     title = {Sur quelques op\'erateurs lin\'eaires diff\'erentielles},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {5--75},
     year = {1960},
     publisher = {Gauthier-Villars, Libraire-\'Editeur},
     address = {Paris},
     volume = {4e s{\'e}rie, 24},
     doi = {10.5802/afst.491},
     mrnumber = {150620},
     zbl = {0117.04903},
     language = {fr},
     url = {https://afst.centre-mersenne.org/articles/10.5802/afst.491/}
}