@article{SEDP_2004-2005____A6_0,
     author = {Hager, Mildred},
     title = {Instabilit\'e spectrale semiclassique d{\textquoteright}op\'erateurs non-autoadjoints~: un exemple},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:6},
     pages = {1--12},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {2004-2005},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_2004-2005____A6_0/}
}