TY - JOUR AU - N. N. Kuznetsov TI - On the stability of weak solutions of systems of quasi-linear equations of hyperbolic type JO - Doklady Akademii Nauk PY - 1972 SP - 281 EP - 283 VL - 205 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_205_2_a5/ LA - ru ID - DAN_1972_205_2_a5 ER -