TY - JOUR AU - V. A. Yurko TI - On Higher-Order Differential Operators with Singularity inside the Interval JO - Matematičeskie zametki PY - 2002 SP - 152 EP - 156 VL - 71 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2002_71_1_a15/ LA - ru ID - MZM_2002_71_1_a15 ER -