@article{AIHPB_1988__24_3_403_0,
     author = {Mikami, Toshio},
     title = {Asymptotic expansions of the invariant density of a {Markov} process with a small parameter},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {403--424},
     publisher = {Gauthier-Villars},
     volume = {24},
     number = {3},
     year = {1988},
     mrnumber = {971101},
     zbl = {0653.60027},
     language = {en},
     url = {http://www.numdam.org/item/AIHPB_1988__24_3_403_0/}
}