%0 Journal Article
%A I. V. Latkin
%T The Occurrence Problem for Subvarieties of the Variety $\mathbf N_2\mathbf A$ Revisited
%J Algebra i logika
%D 2001
%P 580-592
%V 40
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2001_40_5_a5/
%G ru
%F AL_2001_40_5_a5