@article{ITA_1980__14_2_181_0,
     author = {Duval, Jean-Pierre},
     title = {Mots de {Lyndon} et p\'eriodicit\'e},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {181--191},
     publisher = {EDP-Sciences},
     volume = {14},
     number = {2},
     year = {1980},
     mrnumber = {581676},
     zbl = {0444.20048},
     language = {fr},
     url = {http://www.numdam.org/item/ITA_1980__14_2_181_0/}
}