@incollection{AST_1987__154-155__245_0,
     author = {Bourguignon, Jean-Pierre},
     title = {Sph\`eres minimales d'apr\`es {J.} {Sacks} et {K.} {Uhlenbeck}},
     booktitle = {Th\'eorie des vari\'et\'es minimales et applications},
     series = {Ast\'erisque},
     pages = {245--254},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {154-155},
     year = {1987},
     mrnumber = {955068},
     zbl = {0635.53043},
     language = {fr},
     url = {http://archive.numdam.org/item/AST_1987__154-155__245_0/}
}