@incollection{JEDP_1987____A3_0,
     author = {Anders Melin},
     title = {Some problems in inverse scattering theory},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {3},
     pages = {1--3},
     publisher = {\'Ecole polytechnique},
     year = {1987},
     doi = {10.5802/jedp.324},
     mrnumber = {919998},
     zbl = {0641.35053},
     language = {en},
     url = {https://proceedings.centre-mersenne.org/articles/10.5802/jedp.324/}
}