@article{JETPL.106.387,
    title = {},
    author = {,  and Rylkov, V. V. and Napolskii, K. S. and Leontiev, A. P. and ,  and ,  and ,  and Nikolaev, S. N. and Temiryazeva, M. P. and Bugaev, A. S.},
    journal = {JETP Lett.},
    volume = {106},
    issue = {6},
    pages = {411},
    year = {2017},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X17180126},
    note = {[Pisma v ZhETF 106, 387 (2017)]}
}