@article{PismaZhETF.75.591,
    title = {Laser action in a gas condensation in the Vicinity of a Hot Star},
    author = {Johansson, S. and Letokhov, V. S.},
    journal = {Письма в ЖЭТФ},
    volume = {75},
    issue = {10},
    pages = {591},
    year = {2002},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_9317.shtml},
}