@article{TMF_1995_103_2_a8,
     author = {V. A. Geiler and V. V. Demidov},
     title = {Spectrum of three-dimensional landau operator perturbed by a~periodic point potential},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {283--294},
     publisher = {mathdoc},
     volume = {103},
     number = {2},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1995_103_2_a8/}
}