@article{AIHPA_1984__41_3_291_0,
     author = {Helffer, B. and Robert, D.},
     title = {Puits de potentiel g\'en\'eralis\'es et asymptotique semi-classique},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {291--331},
     publisher = {Gauthier-Villars},
     volume = {41},
     number = {3},
     year = {1984},
     mrnumber = {776281},
     zbl = {0565.35082},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHPA_1984__41_3_291_0/}
}