%0 Journal Article %A L. A. Kovaleva %T On modified Bitsadze--Samarskiy problem %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2007 %P 10-15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2007_1_a1/ %G ru %F VSGTU_2007_1_a1