TY - JOUR AU - V. P. Konoplev TI - Asymptotic representation of solutions of second order linear differential equations JO - Doklady Akademii Nauk PY - 1958 SP - 25 EP - 28 VL - 118 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_118_1_a5/ LA - ru ID - DAN_1958_118_1_a5 ER -