%0 Journal Article
%A James S. Howland
%T Stationary Scattering Theory for Time-dependent Hamiltonians.
%J Mathematische Annalen
%D 1974
%P 315-336
%V 207
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1974__207_162549/
%F MAN_1974__207_162549