@article{JETPL.104.9,
    title = {},
    author = {Afonin, A. G. and Britvich, G. I. and ,  and ,  and ,  and ,  and ,  and Maisheev, V. A. and Sandomirskiy, Yu. E. and ,  and Poluektov, I. V. and ,  and Chirkov, P. N. and Yanovich, A. A.},
    journal = {JETP Lett.},
    volume = {104},
    issue = {1},
    pages = {12},
    year = {2016},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16130038},
    note = {[Pisma v ZhETF 104, 9 (2016)]}
}