TY  - JOUR
AU  - l. A. Lyozin
TI  - Approximation of Double-dimensional Densities of Probabilities by Orthogonal Bases
JO  - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
PY  - 2009
SP  - 169
EP  - 174
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VSGTU_2009_1_a17/
LA  - ru
ID  - VSGTU_2009_1_a17
ER  -