@article{JETPL.117.259,
    title = {},
    author = {Tishchenko, A. A.},
    journal = {JETP Lett.},
    volume = {117},
    issue = {4},
    pages = {262},
    year = {2023},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823040031},
    note = {[Pisma v ZhETF 117, 259 (2023)]}
}