%0 Journal Article %A M. P. Grigolia %T The uniqueness of the solution of the Goursat problem for a quasilinear hyperbolic system %J Differencialʹnye uravneniâ %D 1975 %P 2210-2219 %V 11 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_12_a11/ %G ru %F DE_1975_11_12_a11