%0 Journal Article %A T. H. Rasulov %T On the Structure of the Essential Spectrum of a Model Many-Body Hamiltonian %J Matematičeskie zametki %D 2008 %P 86-94 %V 83 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2008_83_1_a9/ %G ru %F MZM_2008_83_1_a9