TY - JOUR AU - V. A. Geiler AU - V. A. Margulis TI - Spectrum of the bloch electron in a magnetic field in a two-dimensional lattice JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1984 SP - 461 EP - 472 VL - 58 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1984_58_3_a12/ LA - ru ID - TMF_1984_58_3_a12 ER -