%0 Journal Article %A L. R. Volevich %A M. G. Dzhavadov %T Uniform estimates for solutions of hyperbolic equations with a small parameter multiplying the highest derivatives %J Differencialʹnye uravneniâ %D 1983 %P 2082-2090 %V 19 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_12_a8/ %G ru %F DE_1983_19_12_a8