@article{JETPL.94.738,
    title = {},
    author = {,  and Buzmakov, A. V. and ,  and Asadchikov, V. E.},
    journal = {JETP Lett.},
    volume = {94},
    issue = {9},
    pages = {680},
    year = {2011},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_29570.shtml},
    note = {[Pisma v ZhETF 94, 738 (2011)]}
}