TY - JOUR AU - V. Yu. Lyapidevskii TI - On correctness classes for nonlinear hyperbolic systems JO - Doklady Akademii Nauk PY - 1975 SP - 507 EP - 510 VL - 225 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_225_3_a6/ LA - ru ID - DAN_1975_225_3_a6 ER -