@article{JETPL.104.241,
    title = {},
    author = {Minkov, G. M. and Rut, O. E. and Sherstobitov, A. A. and Dvoretsky, S. A. and Mikhailov, N. N.},
    journal = {JETP Lett.},
    volume = {104},
    issue = {4},
    pages = {241},
    year = {2016},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16160062},
    note = {[Pisma v ZhETF 104, 241 (2016)]}
}