@article{JETPL.116.242,
    title = {},
    author = {,  and ,  and , },
    journal = {JETP Lett.},
    volume = {116},
    issue = {4},
    pages = {240},
    year = {2022},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.31857/S123456782216008X},
    note = {[Pisma v ZhETF 116, 242 (2022)]}
}