@article{JETPL.106.577,
    title = {},
    author = {, },
    journal = {JETP Lett.},
    volume = {106},
    issue = {9},
    pages = {600},
    year = {2017},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X17210093},
    note = {[Pisma v ZhETF 106, 577 (2017)]}
}