%0 Journal Article %A M. Sh. Birman %A D. R. Yafaev %T On the trace-class method in potential scattering theory %J Zapiski Nauchnykh Seminarov POMI %D 1989 %P 12-35 %V 171 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1989_171_a1/ %G ru %F ZNSL_1989_171_a1