@article{JETPL.104.480,
    title = {},
    author = {Men?shov, V. N. and ,  and Chulkov, E. V.},
    journal = {JETP Lett.},
    volume = {104},
    issue = {7},
    pages = {453},
    year = {2016},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16190036},
    note = {[Pisma v ZhETF 104, 480 (2016)]}
}