%0 Journal Article %A Christiansen, Tanya %A Joshi, M. S. %T Scattering on stratified media: the microlocal properties of the scattering matrix and recovering asymptotics of perturbations %J Annales de l'Institut Fourier %D 2003 %P 565-624 %V 53 %N 2 %I Association des Annales de l’institut Fourier %U https://aif.centre-mersenne.org/articles/10.5802/aif.1953/ %R 10.5802/aif.1953 %G en %F AIF_2003__53_2_565_0