@article{JETPL.100.64,
    title = {},
    author = {Dolganov, P. V.},
    journal = {JETP Lett.},
    volume = {100},
    issue = {1},
    pages = {59},
    year = {2014},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14130116},
    note = {[Pisma v ZhETF 100, 64 (2014)]}
}