@article{PismaZhETF.23.673,
    title = {К теории триггерного излучения},
    author = {Шапиро, В. Д. and Шевченко, В. И.},
    journal = {Письма в ЖЭТФ},
    volume = {23},
    issue = {12},
    pages = {673},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_9109.shtml},
}