@article{GAU_1978-1979__6__A16_0,
     author = {Robba, Philippe},
     title = {Lemmes de {Hensel} pour les op\'erateurs diff\'erentiels, {II}},
     journal = {Groupe d'\'etude d'analyse ultram\'etrique},
     note = {talk:23},
     pages = {1--8},
     year = {1978-1979},
     publisher = {Secr\'etariat math\'ematique},
     volume = {6},
     zbl = {0466.12015},
     language = {fr},
     url = {https://www.numdam.org/item/GAU_1978-1979__6__A16_0/}
}