%0 Journal Article %A S. N. Kruzhkov %T The Cauchy problem in the large for certain non-linear first order differential equations %J Doklady Akademii Nauk %D 1960 %P 36-39 %V 132 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_132_1_a7/ %G ru %F DAN_1960_132_1_a7