@incollection{AST_1980__74__183_0,
     author = {Derriennic, Yves},
     title = {Quelques applications du th\'eor\`eme ergodique sous-additif},
     booktitle = {Journ\'ees sur les marches al\'eatoires},
     series = {Ast\'erisque},
     pages = {183--201},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {74},
     year = {1980},
     mrnumber = {588163},
     zbl = {0446.60059},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1980__74__183_0/}
}