@article{JETPL.109.598,
    title = {},
    author = {Arkhipenko, M. V. and Bunkin, A. F. and Davydov, M. A. and ,  and Oshurko, V. B. and Pershin, S. M. and ,  and Fedorov, A. N.},
    journal = {JETP Lett.},
    volume = {109},
    issue = {9},
    pages = {578},
    year = {2019},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X19090054},
    note = {[Pisma v ZhETF 109, 598 (2019)]}
}