%0 Journal Article
%A K. N. Ospanov
%T Solvability conditions for the first order elliptic systems on the plane
%J Eurasian mathematical journal
%D 2012
%P 139-142
%V 3
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EMJ_2012_3_1_a9/
%G en
%F EMJ_2012_3_1_a9