TY - JOUR AU - M.M. Skriganov TI - The spectrum band structure of the three-dimensional Schrödinger operator with periodic potential. JO - Inventiones mathematicae PY - 1985 SP - 107 EP - 122 VL - 80 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1985__80_143221/ ID - IM_1985__80_143221 ER -