@incollection{JEDP_1981____A16_0,
     author = {Richard Beals and R. Coifman},
     title = {Scattering, scattering inverse et \'equations d'\'evolutions non lin\'eaires},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {16},
     pages = {1--6},
     publisher = {\'Ecole polytechnique},
     year = {1981},
     zbl = {0545.35079},
     language = {fr},
     url = {https://proceedings.centre-mersenne.org/item/JEDP_1981____A16_0/}
}