@article{ Solr-acta12762, title = {Cycle structure in automata and the holonomy decomposition}, series = {Acta cybernetica}, author = {Egri-Nagy Attila}, year = {2005}, url = {http://acta.bibl.u-szeged.hu/12762/1/EgriNagy_2005_ActaCybernetica.pdf} }