%0 Journal Article %A S. S. Mirzoyev %A A. R. Aliev %A L. A. Rustamova %T Solvability Conditions for Boundary-Value Problems for Elliptic Operator-Differential Equations with Discontinuous Coefficient %J Matematičeskie zametki %D 2012 %P 789-793 %V 92 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2012_92_5_a13/ %G ru %F MZM_2012_92_5_a13