@article{SEDP_1977-1978____A14_0,
     author = {Derridj, M.},
     title = {Conditions suffisantes de sous-ellipticit\'e pour $\bar{\partial }$ (d{\textquoteright}apr\`es {J.} {J.} {Kohn)}},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:13},
     pages = {1--7},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1977-1978},
     zbl = {0413.35056},
     language = {fr},
     url = {http://archive.numdam.org/item/SEDP_1977-1978____A14_0/}
}