%0 Journal Article
%A K. B. Sabitov
%T Extremal properties of the modulus of solutions of a class of
%J Doklady Akademii Nauk
%D 1990
%P 33-36
%V 310
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1990_310_1_a6/
%G ru
%F DAN_1990_310_1_a6