%0 Journal Article
%A N. R. Emel'yanov
%T Complexity of the solution of the problem of $\alpha$-expressibility in $k$-valued logic
%J Diskretnaya Matematika
%D 1989
%P 65-77
%V 1
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_1989_1_2_a6/
%G ru
%F DM_1989_1_2_a6