TY - JOUR AU - A. Ya. Lepin TI - Application of the method of nets to a hyperbolic system of quasi-linear equations on the plane JO - Doklady Akademii Nauk PY - 1963 SP - 516 EP - 517 VL - 149 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a6/ LA - ru ID - DAN_1963_149_3_a6 ER -