@article{JETPL.99.611,
    title = {},
    author = {Yakovlev, I. A. and Varnakov, S. N. and ,  and ,  and Molokeev, M. S. and Tarasov, I. A. and Ovchinnikov, S. G.},
    journal = {JETP Lett.},
    volume = {99},
    issue = {9},
    pages = {527},
    year = {2014},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14090082},
    note = {[Pisma v ZhETF 99, 611 (2014)]}
}