%0 Journal Article
%A V. A. Molchanov
%T Abstract characterization of semigroups of input signals of universal planar automata
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2015
%P 113-121
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2015_15_1_a15/
%G ru
%F ISU_2015_15_1_a15