%0 Journal Article %A M. M. Skriganov %A A. V. Sobolev %T On the spectrum of polyharmonic operators with limit-periodic potentials %J Algebra i analiz %D 2005 %P 164-189 %V 17 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2005_17_5_a5/ %G ru %F AA_2005_17_5_a5