TY - JOUR AU - N. N. Kholshchevnikova TI - On the Structure of Closed Sets of Uniqueness for the Walsh System JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1997 SP - 400 EP - 409 VL - 219 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1997_219_a25/ LA - ru ID - TM_1997_219_a25 ER -