@article{SEDP_1991-1992____A14_0,
     author = {G\'erard, Patrick and Leichtnam, Eric},
     title = {Ergodicit\'e de fonctions propres pour des probl\`emes aux limites},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:14},
     pages = {1--12},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1991-1992},
     mrnumber = {1226493},
     language = {fr},
     url = {http://archive.numdam.org/item/SEDP_1991-1992____A14_0/}
}