%0 Journal Article %A S. P. Bautin %T The Cauchy problem with initial data on different surfaces for a quasilinear analytic system %J Differencialʹnye uravneniâ %D 1996 %P 804-813 %V 32 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1996_32_6_a13/ %G ru %F DE_1996_32_6_a13