%0 Journal Article
%A Harju, Tero
%A Linna, Matti
%T On the periodicity of morphisms on free monoids
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1986
%P 47-54
%V 20
%N 1
%I AFCET - Gauthier-Villars
%C Paris
%U http://www.numdam.org/item/ITA_1986__20_1_47_0/
%G en
%F ITA_1986__20_1_47_0