@article{JETPL.99.87,
    title = {},
    author = {Alshits, V. I. and ,  and Petrzhik, E. A. and ,  and , },
    journal = {JETP Lett.},
    volume = {99},
    issue = {2},
    pages = {82},
    year = {2014},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14020052},
    note = {[Pisma v ZhETF 99, 87 (2014)]}
}