@article{JETPL.104.856,
    title = {},
    author = {Shchepetilnikov, A. V. and ,  and Nefyodov, Yu. A. and Kukushkin, I. V. and ,  and ,  and ,  and , },
    journal = {JETP Lett.},
    volume = {104},
    issue = {12},
    pages = {838},
    year = {2016},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16240048},
    note = {[Pisma v ZhETF 104, 856 (2016)]}
}