@article{AIHPA_1998__68_1_85_0,
     author = {Hagedorn, George A. and Joye, Alain},
     title = {Landau-Zener transitions through small electronic eigenvalue gaps in the {Born-Oppenheimer} approximation},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {85--134},
     publisher = {Gauthier-Villars},
     volume = {68},
     number = {1},
     year = {1998},
     mrnumber = {1618922},
     zbl = {0915.35090},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPA_1998__68_1_85_0/}
}