@article{JETPL.107.459,
    title = {},
    author = {Shesterikov, A. V. and Gubin, M. Yu. and ,  and Prokhorov, A. V.},
    journal = {JETP Lett.},
    volume = {107},
    issue = {7},
    pages = {435},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X1807010X},
    note = {[Pisma v ZhETF 107, 459 (2018)]}
}