%0 Journal Article %A O. F. Men'shikh %T The Cauchy problem for a class of systems of quasilinear hyperbolic equations %J Differencialʹnye uravneniâ %D 1991 %P 857-866 %V 27 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1991_27_5_a15/ %G ru %F DE_1991_27_5_a15