%0 Journal Article %A B. M. Budak %A A. D. Iskenderov %T Difference method for the solution of coefficient boundary value problems %J Doklady Akademii Nauk %D 1966 %P 1054-1057 %V 171 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_171_5_a11/ %G ru %F DAN_1966_171_5_a11