István Babcsányi. The Cerny Conjecture for Automata with Blocking States. In Zoltán Ésik, Zoltán Fülöp, editors, Automata, Formal Languages, and Related Topics - Dedicated to Ferenc Gécseg on the occasion of his 70th birthday. pages 17-25, Institute of Informatics, University of Szeged, Hungary, 2009.
Abstract is missing.