%0 Journal Article %A M. S. Salakhitdinov %A M. Mirsaburov %T Some boundary value problems for a hyperbolic equation that degenerates inside the domain %J Differencialʹnye uravneniâ %D 1981 %P 129-136 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1981_17_1_a15/ %G ru %F DE_1981_17_1_a15