%0 Journal Article
%A Jan Travnıcek
%A Jan Janousek
%A Borivoj Melichar
%T Indexing Ordered Trees for (Nonlinear) Tree Pattern Matching by Pushdown Automata
%J Computer Science and Information Systems
%D 2012
%V 9
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CSIS_2012_9_3_a7/
%F CSIS_2012_9_3_a7