@article{JETPL.109.751,
    title = {},
    author = {Shvetsov, O. O. and Esin, V. D. and Timonina, A. V. and Kolesnikov, N. N. and Deviatov, E. V.},
    journal = {JETP Lett.},
    volume = {109},
    issue = {11},
    pages = {715},
    year = {2019},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X19110067},
    note = {[Pisma v ZhETF 109, 751 (2019)]}
}