TY - JOUR AU - L. A. Gusarov TI - On some properties of solutions of a linear differential equation of second order JO - Uchenye Zapiski Moskovskogo Gosudarstvennogo Universiteta PY - 1954 SP - 223 EP - 237 VL - 165 IS - 165 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZMU_1954_165_165_a14/ LA - ru ID - UZMU_1954_165_165_a14 ER -