@article{JETPL.97.561,
    title = {},
    author = {Brazhkin, V. V. and Tsiok, O. B. and , },
    journal = {JETP Lett.},
    volume = {97},
    issue = {8},
    pages = {490},
    year = {2013},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X13080110},
    note = {[Pisma v ZhETF 97, 561 (2013)]}
}