TY - JOUR AU - M. M. Skriganov TI - The spectrum structure of multidimensional Schr\"odinger operator with a periodic potential JO - Doklady Akademii Nauk PY - 1982 SP - 847 EP - 850 VL - 262 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_262_4_a18/ LA - ru ID - DAN_1982_262_4_a18 ER -