%0 Journal Article %A N. G. Sorokina %T Generalized solvability of a certain boundary value problem for the wave equation %J Differencialʹnye uravneniâ %D 1978 %P 561-564 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_3_a24/ %G ru %F DE_1978_14_3_a24