@article{JETPL.96.743,
    title = {},
    author = {,  and ,  and ,  and Klenov, N. V. and Bakurskiy, S. V. and Kupriyanov, M. Yu. and ,  and Ryazanov, V. V.},
    journal = {JETP Lett.},
    volume = {96},
    issue = {10},
    pages = {668},
    year = {2012},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_30034.shtml},
    note = {[Pisma v ZhETF 96, 743 (2012)]}
}