@article{JETPL.107.12,
    title = {},
    author = {Permyakov, D. V. and Sinev, I. S. and ,  and Gudovskikh, A. S. and ,  and ,  and Samusev, A. K.},
    journal = {JETP Lett.},
    volume = {107},
    issue = {1},
    pages = {10},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X18010034},
    note = {[Pisma v ZhETF 107, 12 (2018)]}
}