@Article{AMOSPZ:OPMPA:2015,
	author = {A. Meduna and O. Soukup and P. Zemek},
	title = {Ordered Pure Multi-Pushdown Automata},
	journal = {Theoretical and Applied Informatics},
	volume = {27},
	number = {1},
	year = {2015},
	pages = {25--47}
}