%A DĂśmĂśsi PĂĄl %K SzĂĄmĂtĂĄstechnika, Kibernetika %L acta12342 %D 1983 %C Szeged %N 1 %T On homomorphically Îąi-complete systems of automata %V 6 %O Bibliogr.: 88. p. %P 85-88 %J Acta cybernetica