@article{JETPL.107.252,
    title = {},
    author = {Gavriliuk, A. G. and Struzhkin, V. V. and Mironovich, A. A. and Lyubutin, I. S. and Troyan, I. A. and ,  and , },
    journal = {JETP Lett.},
    volume = {107},
    issue = {4},
    pages = {247},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X18040094},
    note = {[Pisma v ZhETF 107, 252 (2018)]}
}