TY - JOUR AU - M. Sh. Birman AU - T. A. Suslina TI - A periodic magnetic Hamiltonian with a variable metric. The problem of absolute continuity JO - Algebra i analiz PY - 1999 SP - 1 EP - 40 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1999_11_2_a0/ LA - ru ID - AA_1999_11_2_a0 ER -