%0 Journal Article %A Kari, Jarkko %A Kopra, Johan %T Cellular automata and powers of p∕q %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2017 %P 191-204 %V 51 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ita/2017014/ %R 10.1051/ita/2017014 %G en %F ITA_2017__51_4_191_0