%0 Journal Article
%A H. G. Ghazaryan
%T Addition of lower order terms preserving almost hypoellipticity of polynomials
%J Eurasian mathematical journal
%D 2013
%P 32-52
%V 4
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EMJ_2013_4_3_a3/
%G en
%F EMJ_2013_4_3_a3