TY - JOUR AU - A. Ya. Gordon TI - Eigenvalues of the one-dimensional Schr\"odinger operator that are located on its essential spectrum JO - Algebra i analiz PY - 1996 SP - 113 EP - 121 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1996_8_1_a2/ LA - ru ID - AA_1996_8_1_a2 ER -