@article{SEDP_1989-1990____A9_0,
     author = {Grebert, B. and Guillot, J. C.},
     title = {Le probl\`eme spectral inverse pour les syst\`emes {AKNS} p\'eriodiques sur la droite r\'eelle},
     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 = {1989-1990},
     mrnumber = {1073182},
     zbl = {0703.34084},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_1989-1990____A9_0/}
}