@article{SBCD_1965-1966__10_1_A2_0,
     author = {Courr\`ege, Philippe},
     title = {Sur la forme int\'egro-diff\'erentielle des op\'erateurs de $C^\infty _k$ dans $C$ satisfaisant au principe du maximum},
     journal = {S\'eminaire Brelot-Choquet-Deny. Th\'eorie du potentiel},
     note = {talk:2},
     pages = {1--38},
     publisher = {Secr\'etariat math\'ematique},
     volume = {10},
     number = {1},
     year = {1965-1966},
     zbl = {0155.17402},
     language = {fr},
     url = {http://www.numdam.org/item/SBCD_1965-1966__10_1_A2_0/}
}