@article{JETPL.104.38,
    title = {},
    author = {Chernozatonskii, L. A. and Demin, V. A. and Artyukh, A. A.},
    journal = {JETP Lett.},
    volume = {104},
    issue = {1},
    pages = {43},
    year = {2016},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16130099},
    note = {[Pisma v ZhETF 104, 38 (2016)]}
}