@article{SEDP_1991-1992____A10_0,
     author = {Dimassi, Mouez},
     title = {D\'eveloppements asymptotiques des perturbations lentes de l'op\'erateur de {Schr\"odinger} p\'eriodique},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:10},
     pages = {1--11},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1991-1992},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_1991-1992____A10_0/}
}