%0 Journal Article
%A I. A. Volynets
%T Distortion of area under quasiconformal mappings
%J Doklady Akademii Nauk
%D 1972
%P 1034-1036
%V 204
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_204_5_a1/
%G ru
%F DAN_1972_204_5_a1