@article{BSMF_1985__113__211_0,
     author = {Besson, G\'erard},
     title = {Comportement asymptotique des valeurs propres du laplacien dans un domaine avec un trou},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {211--230},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {113},
     year = {1985},
     doi = {10.24033/bsmf.2028},
     mrnumber = {87d:58143},
     zbl = {0577.58033},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.2028/}
}