TY - JOUR AU - M. I. Stankevich TI - Reconstruction of a second-order ordinary differential equation from two spectra JO - Differencialʹnye uravneniâ PY - 1984 SP - 895 EP - 897 VL - 20 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1984_20_5_a24/ LA - ru ID - DE_1984_20_5_a24 ER -