%0 Journal Article %A V. A. Babeshko %T Some relations for solutions of dynamic mixed problems on the %J Doklady Akademii Nauk %D 1987 %P 312-316 %V 295 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_295_2_a11/ %G ru %F DAN_1987_295_2_a11