@article{JETPL.107.172,
    title = {},
    author = {Luo, M. and ,  and Chu, J. H.},
    journal = {JETP Lett.},
    volume = {107},
    issue = {3},
    pages = {163},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X18030050},
    note = {[Pisma v ZhETF 107, 172 (2018)]}
}