TY - JOUR AU - M. I. Vishik TI - Quasilinear elliptic systems of equations containing subordinate terms JO - Doklady Akademii Nauk PY - 1962 SP - 13 EP - 16 VL - 144 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a1/ LA - ru ID - DAN_1962_144_1_a1 ER -