%0 Journal Article %A G. D. Karatoprakliev %T A nonlocal boundary value problem for hyperbolic-parabolic equations %J Differencialʹnye uravneniâ %D 1989 %P 1355-1359 %V 25 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1989_25_8_a9/ %G ru %F DE_1989_25_8_a9