@article{SEDP_1988-1989____A18_0,
     author = {Robert, D.},
     title = {Asymptotique de la phase de diffusion \`a haute \'energie pour des perturbations du laplacien},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:17},
     pages = {1--14},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1988-1989},
     mrnumber = {1032293},
     zbl = {0706.35107},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_1988-1989____A18_0/}
}