@article{PS_1997__1__95_0,
     author = {Catoni, Olivier and Cerf, Rapha\"el},
     title = {The exit path of a {Markov} chain with rare transitions},
     journal = {ESAIM: Probability and Statistics},
     pages = {95--144},
     publisher = {EDP-Sciences},
     volume = {1},
     year = {1997},
     mrnumber = {1440079},
     zbl = {0869.60063},
     language = {en},
     url = {http://www.numdam.org/item/PS_1997__1__95_0/}
}