@article{JETPL.95.445,
    title = {},
    author = {Brazhnikov, D. V. and ,  and Prudnikov, O. N. and Taichenachev, A. V. and ,  and Yudin, V. I. and Goncharov, A. N. and , },
    journal = {JETP Lett.},
    volume = {95},
    issue = {8},
    pages = {399},
    year = {2012},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_29681.shtml},
    note = {[Pisma v ZhETF 95, 445 (2012)]}
}