%0 Journal Article %A N. N. Kuznetsov %T Problem of the disintegration of an arbitrary discontinuity for a system of quasilinear equations of the first order %J Doklady Akademii Nauk %D 1960 %P 503-506 %V 131 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_131_3_a9/ %G ru %F DAN_1960_131_3_a9