TY - JOUR AU - S. K. Godunov TI - An interesting class of quasi-linear systems JO - Doklady Akademii Nauk PY - 1961 SP - 521 EP - 523 VL - 139 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_139_3_a0/ LA - ru ID - DAN_1961_139_3_a0 ER -