%0 Journal Article
%A Langer, Miroslav
%T On hierarchy of the positioned eco-grammar systems
%J Kybernetika
%D 2014
%P 696-705
%V 50
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2014-5-0696/
%R 10.14736/kyb-2014-5-0696
%G en
%F 10_14736_kyb_2014_5_0696