@incollection{AST_1976__40__17_0,
     author = {Eberlein, Ernst},
     title = {On topological entropy of semigroups of commuting transformations},
     booktitle = {International conference on dynamical systems in mathematical physics},
     series = {Ast\'erisque},
     pages = {17--62},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {40},
     year = {1976},
     mrnumber = {453976},
     zbl = {0338.54027},
     language = {en},
     url = {http://www.numdam.org/item/AST_1976__40__17_0/}
}