TY - JOUR AU - Z. I. Ismailov TI - Normal boundary value problems for a second-order equation with bounded operator potential JO - Differencialʹnye uravneniâ PY - 1994 SP - 2018 EP - 2019 VL - 30 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_11_a19/ LA - ru ID - DE_1994_30_11_a19 ER -