TY - JOUR AU - M. K. Gavurin TI - The set of solutions of a linear differential equation JO - Doklady Akademii Nauk PY - 1961 SP - 261 EP - 264 VL - 137 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_137_2_a2/ LA - ru ID - DAN_1961_137_2_a2 ER -