%0 Journal Article
%A V. A. Molchanov
%A R. A. Farakhutdinov
%T On definability of universal graphic automata by their input symbol semigroups
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2020
%P 42-50
%V 20
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2020_20_1_a3/
%G en
%F ISU_2020_20_1_a3