@article{JETPL.110.526,
    title = {},
    author = {,  and ,  and ,  and ,  and ,  and Nikitov, S. A. and Sadovnikov, A. V.},
    journal = {JETP Lett.},
    volume = {110},
    issue = {8},
    pages = {533},
    year = {2019},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X19200037},
    note = {[Pisma v ZhETF 110, 526 (2019)]}
}