@article{JETPL.102.471,
    title = {},
    author = {Voronin, V. V. and ,  and ,  and ,  and ,  and ,  and ,  and ,  and Fedorov, V. V. and , },
    journal = {JETP Lett.},
    volume = {102},
    issue = {7},
    pages = {417},
    year = {2015},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X15190030},
    note = {[Pisma v ZhETF 102, 471 (2015)]}
}