@article{JETPL.99.673,
    title = {},
    author = {Davydov, V. A. and ,  and ,  and ,  and Boldyrev, K. N. and Shiryaev, A. A. and , },
    journal = {JETP Lett.},
    volume = {99},
    issue = {10},
    pages = {585},
    year = {2014},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14100063},
    note = {[Pisma v ZhETF 99, 673 (2014)]}
}