%0 Journal Article
%A L. M. Martynov
%T On the problem of spectra of solvability for varieties of
%J Algebra i logika
%D 1990
%P 162-178
%V 29
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1990_29_2_a3/
%G ru
%F AL_1990_29_2_a3