@article{JETPL.96.268,
    title = {},
    author = {Olshanetsky, E. B. and Kvon, Z. D. and Gusev, G. M. and Mikhailov, N. N. and Dvoretsky, S. A.},
    journal = {JETP Lett.},
    volume = {96},
    issue = {4},
    pages = {251},
    year = {2012},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_29901.shtml},
    note = {[Pisma v ZhETF 96, 268 (2012)]}
}