%0 Journal Article
%A N. T. Kogabaev
%T Complexity of the problem of being equivalent to Horn formulas.~II
%J Algebra i logika
%D 2022
%P 469-482
%V 61
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2022_61_4_a5/
%G ru
%F AL_2022_61_4_a5