@article{JETPL.104.689,
    title = {},
    author = {Ignatyeva, D. O. and ,  and Knyazev, G. A. and ,  and ,  and ,  and ,  and ,  and Belotelov, V. I.},
    journal = {JETP Lett.},
    volume = {104},
    issue = {10},
    pages = {679},
    year = {2016},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16220057},
    note = {[Pisma v ZhETF 104, 689 (2016)]}
}