TY - JOUR AU - A. I. Guseinov AU - Kh. Sh. Mukhtarov TI - A method of investigation of nonlinear singular equations JO - Doklady Akademii Nauk PY - 1966 SP - 982 EP - 985 VL - 168 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_168_5_a2/ LA - ru ID - DAN_1966_168_5_a2 ER -