%0 Journal Article
%A Krzysztof Bogdan
%A Wolfhard Hansen
%A Tomasz Jakubowski
%T Time-dependent Schrödinger perturbations of
 transition densities
%J Studia Mathematica
%D 2008
%P 235-254
%V 189
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm189-3-3/
%R 10.4064/sm189-3-3
%G en
%F 10_4064_sm189_3_3