@article{JETPL.117.543,
    title = {},
    author = {Sazonov, S. V.},
    journal = {JETP Lett.},
    volume = {117},
    issue = {7},
    pages = {540},
    year = {2023},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823070108},
    note = {[Pisma v ZhETF 117, 543 (2023)]}
}