TY - JOUR AU - A. Yu. Popov TI - The Spectral Values of a Boundary Value Problem and the Zeros of Mittag-Leffer Functions JO - Differencialʹnye uravneniâ PY - 2002 SP - 611 EP - 621 VL - 38 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2002_38_5_a4/ LA - ru ID - DE_2002_38_5_a4 ER -