@article{PismaZhETF.70.181,
    title = {Transverse spectra of radiation processes in medium},
    author = {Zakharov, B. G.},
    journal = {Письма в ЖЭТФ},
    volume = {70},
    issue = {3},
    pages = {181},
    year = {1999},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_13987.shtml},
}