%0 Journal Article %A Honkala, Juha %T A periodicity property of iterated morphisms %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2007 %P 215-223 %V 41 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ita:2007016/ %R 10.1051/ita:2007016 %G en %F ITA_2007__41_2_215_0