@article{JETPL.96.400,
    title = {},
    author = {Gusev, A. I. and Valeeva, A. A.},
    journal = {JETP Lett.},
    volume = {96},
    issue = {6},
    pages = {364},
    year = {2012},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_29958.shtml},
    note = {[Pisma v ZhETF 96, 400 (2012)]}
}