@article{JETPL.101.34,
    title = {},
    author = {Egorov, S. V. and ,  and ,  and Uspenskaya, L. S.},
    journal = {JETP Lett.},
    volume = {101},
    issue = {1},
    pages = {32},
    year = {2015},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X15010075},
    note = {[Pisma v ZhETF 101, 34 (2015)]}
}