%0 Journal Article %A B. L. Rozhdestvenskii %T A construction of discontinuous solutions of a system of two quasi-linear equations %J Doklady Akademii Nauk %D 1962 %P 58-61 %V 144 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a15/ %G ru %F DAN_1962_144_1_a15