%0 Journal Article %A V. A. Geiler %A V. V. Demidov %T Spectrum of three-dimensional landau operator perturbed by a~periodic point potential %J Teoretičeskaâ i matematičeskaâ fizika %D 1995 %P 283-294 %V 103 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1995_103_2_a8/ %G ru %F TMF_1995_103_2_a8