%0 Journal Article %A Pansiot, Jean-Jacques %T Decidability of periodicity for infinite words %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 1986 %P 43-46 %V 20 %N 1 %I AFCET - Gauthier-Villars %C Paris %U http://archive.numdam.org/item/ITA_1986__20_1_43_0/ %G en %F ITA_1986__20_1_43_0