@article{JETPL.105.230,
    title = {},
    author = {Kvashnin, D. G. and Chernozatonskii, L. A.},
    journal = {JETP Lett.},
    volume = {105},
    issue = {4},
    pages = {250},
    year = {2017},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X17040099},
    note = {[Pisma v ZhETF 105, 230 (2017)]}
}