@article{JETPL.108.62,
    title = {},
    author = {Zhukov, A. A. and ,  and ,  and ,  and , },
    journal = {JETP Lett.},
    volume = {108},
    issue = {1},
    pages = {63},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_32838.shtml},
    note = {[Pisma v ZhETF 108, 62 (2018)]}
}