TY - JOUR AU - N. L. Korshikova TI - Zeros of solutions of a class of $n$th order linear equations JO - Differencialʹnye uravneniâ PY - 1985 SP - 757 EP - 764 VL - 21 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_5_a3/ LA - ru ID - DE_1985_21_5_a3 ER -