TY - JOUR AU - M. V. Korovina TI - Construction of a Self-Adjoint Extension of the Schr\"odinger Operator with a Potential Concentrated on a Pencil of Planes: II JO - Differencialʹnye uravneniâ PY - 2003 SP - 70 EP - 77 VL - 39 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2003_39_1_a9/ LA - ru ID - DE_2003_39_1_a9 ER -