@article{BSMF_1986__114__135_0,
     author = {Reutenauer, Christophe},
     title = {Ensembles libres de chemins dans un graphe},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {135--152},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {114},
     year = {1986},
     doi = {10.24033/bsmf.2051},
     mrnumber = {87m:05099},
     zbl = {0616.05043},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.2051/}
}