@incollection{AST_1993__217__103_0,
     author = {Duval, Julien},
     title = {Surfaces convexes dans un bord pseudoconvexe},
     booktitle = {Colloque d'analyse complexe et g\'eom\'etrie - Marseille, janvier 1992},
     series = {Ast\'erisque},
     pages = {103--118},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {217},
     year = {1993},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1993__217__103_0/}
}