@article{JETPL.107.193,
    title = {},
    author = {,  and Frolov, A. V. and ,  and ,  and ,  and Orlov, A. P. and Pudalov, V. M. and , },
    journal = {JETP Lett.},
    volume = {107},
    issue = {3},
    pages = {192},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X18030104},
    note = {[Pisma v ZhETF 107, 193 (2018)]}
}