%0 Journal Article
%A N. E. Tovmasyan
%T On removable singular points of elliptic systems of second order differential equations in the plane
%J Sbornik. Mathematics
%D 1980
%P 21-29
%V 36
%N 1
%U http://geodesic.mathdoc.fr/item/SM_1980_36_1_a1/
%G en
%F SM_1980_36_1_a1