@article{JETPL.108.332,
    title = {},
    author = {Sadovnikov, A. V. and ,  and ,  and ,  and ,  and ,  and Nikitov, S. A.},
    journal = {JETP Lett.},
    volume = {108},
    issue = {5},
    pages = {312},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.1134/S0370274X1817006X},
    note = {[Pisma v ZhETF 108, 332 (2018)]}
}