%0 Journal Article %A S. P. Khairullina %T Solution of a completely hyperbolic equation with initial data given on a line of degeneracy %J Differencialʹnye uravneniâ %D 1967 %P 994-1001 %V 3 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1967_3_6_a11/ %G ru %F DE_1967_3_6_a11