@article{JETPL.106.201,
    title = {},
    author = {Muzychenko, D. A. and Oreshkin, A. I. and Oreshkin, S. I. and ,  and Putilov, A. V. and , },
    journal = {JETP Lett.},
    volume = {106},
    issue = {4},
    pages = {217},
    year = {2017},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X17160032},
    note = {[Pisma v ZhETF 106, 201 (2017)]}
}