@article{PismaZhETF.25.538,
    title = {Three-particle complex consisting of a bound state of a fully symmetrical phonon and an impurity exciton},
    author = {Krivenko, T. A. and Leiderman, A. V. and Rashba, E. I. and Sheka, E. F.},
    journal = {Письма в ЖЭТФ},
    volume = {25},
    issue = {11},
    pages = {538},
    year = {1977},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21481.shtml},
}