%0 Journal Article %A S. Ya. Yakubov %A A. B. Aliev %T Decay of the oscillations of the solutions of a hyperbolic equation %J Differencialʹnye uravneniâ %D 1975 %P 883-888 %V 11 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_5_a11/ %G ru %F DE_1975_11_5_a11