@article{SEDP_1988-1989____A7_0,
     author = {Yafaev, D. R.},
     title = {On the quasi-classical asymptotics of the forward scattering amplitude and of the total scattering cross-section},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:7},
     pages = {1--10},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1988-1989},
     mrnumber = {1032283},
     zbl = {0698.35116},
     language = {en},
     url = {http://www.numdam.org/item/SEDP_1988-1989____A7_0/}
}