%0 Journal Article
%A V. V. Novikov
%T On a qualitative property of solutions of biharmonic equation on plane
%J Differencialʹnye uravneniâ
%D 1988
%P 1648
%V 24
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1988_24_9_a27/
%G ru
%F DE_1988_24_9_a27