@incollection{AST_1973__7-8__121_0,
     author = {Schaps, Malka},
     title = {D\'eformations non singuli\`eres de courbes gauches},
     booktitle = {Singularit\'es \`a Carg\`ese},
     series = {Ast\'erisque},
     pages = {121--128},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {7-8},
     year = {1973},
     zbl = {0292.14012},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1973__7-8__121_0/}
}