@incollection{AST_1983__107-108__215_0,
     author = {Kuiper, Nicolaas H. and Meeks, William III},
     title = {Sur la courbure des surfaces nou\'ees dans $R^3$},
     booktitle = {IIIe rencontre de g\'eom\'etrie du Schnepfenried (Volume 1) - 10 - 15 mai 1982},
     series = {Ast\'erisque},
     pages = {215--217},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {107-108},
     year = {1983},
     zbl = {0525.53060},
     mrnumber = {753137},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1983__107-108__215_0/}
}