%0 Journal Article %A N. Yu. Kapustin %T Generalized solvability in the class $L_2$ of the Cauchy--Goursat problem for a degenerate hyperbolic equation %J Doklady Akademii Nauk %D 1985 %P 1306-1309 %V 285 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_285_6_a4/ %G ru %F DAN_1985_285_6_a4