TY - JOUR AU - E. Kh. Yakubov TI - On solutions of Beltrami's equation with degeneration JO - Doklady Akademii Nauk PY - 1978 SP - 1148 EP - 1149 VL - 243 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_243_5_a14/ LA - ru ID - DAN_1978_243_5_a14 ER -