%0 Journal Article %A A. S. Pechentsov %A A. Yu. Popov %T Asymptotic behavior of the spectral function of an operator family %J Matematičeskie zametki %D 1997 %P 793-796 %V 61 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1997_61_5_a17/ %G ru %F MZM_1997_61_5_a17