@incollection{AST_1976__38-39__33_0,
     author = {Cori, Robert},
     title = {Planarit\'e et alg\'ebricit\'e},
     booktitle = {Journ\'ees algorithmiques},
     series = {Ast\'erisque},
     pages = {33--44},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {38-39},
     year = {1976},
     mrnumber = {465933},
     zbl = {0414.05028},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1976__38-39__33_0/}
}