@article{PismaZhETF.17.344,
    title = {Damping   and Amplification   of Langmuir Soliton},
    author = {Krivoruchko, S. M. and Fainberg, Ya. B. and Shapiro, V. D. and Shevchenko, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {17},
    issue = {7},
    pages = {344},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23561.shtml},
}