@incollection{AST_1984__118__89_0,
     author = {Alt, H. W. and Di Benedetto, E.},
     title = {Flow of oil and water through porous media},
     booktitle = {Variational methods for equilibrum problems of fluids - Trento, 20-25 juin 1983},
     series = {Ast\'erisque},
     pages = {89--108},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {118},
     year = {1984},
     mrnumber = {761739},
     zbl = {0588.76166},
     language = {en},
     url = {http://archive.numdam.org/item/AST_1984__118__89_0/}
}