%0 Journal Article %A Yafaev, D. R. %T On the asymptotics of scattering phases for the Schrödinger equation %J Annales de l'I.H.P. Physique théorique %D 1990 %P 283-299 %V 53 %N 3 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1990__53_3_283_0/ %G en %F AIHPA_1990__53_3_283_0