@article{SEDP_1996-1997____A15_0,
     author = {Ralston, James},
     title = {The {Role} of {Green{\textquoteright}s} {Functions} in {Inverse} {Scattering} at {Fixed} {Energy}},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:15},
     pages = {1--5},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {1996-1997},
     zbl = {1055.81629},
     language = {en},
     url = {http://www.numdam.org/item/SEDP_1996-1997____A15_0/}
}