%0 Journal Article %A A. B. Nersesyan %T The Cauchy problem for a one-dimensional hyperbolic equation of arbitrary order with data on a curve of degeneracy %J Differencialʹnye uravneniâ %D 1968 %P 1658-1662 %V 4 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1968_4_9_a10/ %G ru %F DE_1968_4_9_a10