@article{JETPL.96.700,
    title = {},
    author = {Matveev, V. I. and , },
    journal = {JETP Lett.},
    volume = {96},
    issue = {10},
    pages = {628},
    year = {2012},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_30026.shtml},
    note = {[Pisma v ZhETF 96, 700 (2012)]}
}