%0 Journal Article
%A l. A. Lyozin
%T Approximation of Double-dimensional Densities of Probabilities by Orthogonal Bases
%J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
%D 2009
%P 169-174
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGTU_2009_1_a17/
%G ru
%F VSGTU_2009_1_a17