TY - JOUR AU - A. Dzhuraev TI - An elliptic system of second-order equations on the plane JO - Doklady Akademii Nauk PY - 1967 SP - 985 EP - 988 VL - 175 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_175_5_a3/ LA - ru ID - DAN_1967_175_5_a3 ER -