@article{PismaZhETF.39.264,
    title = {Phase diagram of a dissipative quantum system},
    author = {Bulgadaev, S. A.},
    journal = {Письма в ЖЭТФ},
    volume = {39},
    issue = {6},
    pages = {264},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19477.shtml},
}