%0 Journal Article %A L. A. Sakhnovich %T Dissipative operators with an absolutely continuous spectrum %J Doklady Akademii Nauk %D 1966 %P 760-763 %V 167 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_167_4_a9/ %G ru %F DAN_1966_167_4_a9