@article{JETPL.106.299,
    title = {},
    author = {Kuznetsov, A. V. and ,  and Ivanov, A. A. and , },
    journal = {JETP Lett.},
    volume = {106},
    issue = {5},
    pages = {324},
    year = {2017},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X17170088},
    note = {[Pisma v ZhETF 106, 299 (2017)]}
}