%0 Journal Article
%A L. A. Haykazyan
%T Decidability of $\Delta$-equivalence problem for monadic logic programs
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 2011
%P 50-54
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_2011_2_a8/
%G en
%F UZERU_2011_2_a8