Alexander Meduna
- Syntactic Complexity of Regulated Rewriting. KYBERNETIKA 30 (1994) n.2, 177-186.
- Self-reproducing Pushdown Transducers. KYBERNETIKA 41 (2005) n.4, 531-537.
- Automata with Two-Sided Pushdowns Defined Over Free Groups Generated by Reduced Alphabets. KYBERNETIKA 43 (2007) n.3, 265-278.