%0 Journal Article %A Robert, Didier %A Tamura, Hideo %T Semi-classical estimates for resolvents and asymptotics for total scattering cross-sections %J Annales de l'I.H.P. Physique théorique %D 1987 %P 415-442 %V 46 %N 4 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1987__46_4_415_0/ %G en %F AIHPA_1987__46_4_415_0