@article{JETPL.99.824,
    title = {},
    author = {Aleshkin, V. Ya. and , },
    journal = {JETP Lett.},
    volume = {99},
    issue = {12},
    pages = {712},
    year = {2014},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X1412008X},
    note = {[Pisma v ZhETF 99, 824 (2014)]}
}