@article{JETPL.106.755,
    title = {},
    author = {Dyugaev, A. M. and , },
    journal = {JETP Lett.},
    volume = {106},
    issue = {12},
    pages = {788},
    year = {2017},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X17240067},
    note = {[Pisma v ZhETF 106, 755 (2017)]}
}