%0 Journal Article %A K. Kh. Boimatov %T Distribution of eigenvalues of polynomial pencils of pseudodifferential operators on a~compact manifold without boundary %J Matematičeskie zametki %D 1990 %P 140-142 %V 48 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1990_48_6_a17/ %G ru %F MZM_1990_48_6_a17