%0 Journal Article
%A M. M. Khrustalev
%A S. V. Savastyuk
%T Conditions for the optimality of stochastic systems of diffusion
%J Doklady Akademii Nauk
%D 1990
%P 291-295
%V 311
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1990_311_2_a6/
%G ru
%F DAN_1990_311_2_a6