%0 Journal Article %A A. N. Syrovatsky %T On the Perturbation of Self-Adjoint Operators with Absolutely Continuous Spectrum %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2013 %P 392-399 %V 9 %N 3 %U http://geodesic.mathdoc.fr/item/JMAG_2013_9_3_a6/ %G en %F JMAG_2013_9_3_a6