%0 Journal Article %A D. R. Yafaev %T The Schrödinger Operator: Perturbation Determinants, the Spectral Shift Function, Trace Identities, and All That %J Funkcionalʹnyj analiz i ego priloženiâ %D 2007 %P 60-83 %V 41 %N 3 %U http://geodesic.mathdoc.fr/item/FAA_2007_41_3_a4/ %G ru %F FAA_2007_41_3_a4