@incollection{AST_1987__154-155__267_0,
     author = {Almgren, F.},
     title = {Basic techniques of geometric measure theory},
     booktitle = {Th\'eorie des vari\'et\'es minimales et applications},
     series = {Ast\'erisque},
     pages = {267--306},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {154-155},
     year = {1987},
     mrnumber = {955070},
     zbl = {0635.53045},
     language = {en},
     url = {http://www.numdam.org/item/AST_1987__154-155__267_0/}
}