%0 Journal Article %A V. A. Geiler %A V. A. Margulis %A I. I. Chuchaev %T On the structure of the spectrum of three-dimensional periodic Landau operators %J Algebra i analiz %D 1996 %P 104-124 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1996_8_3_a5/ %G ru %F AA_1996_8_3_a5