@article{JETPL.108.459,
    title = {},
    author = {Rodkin, D. M. and Tchuvil?sky, Yu. M.},
    journal = {JETP Lett.},
    volume = {108},
    issue = {7},
    pages = {429},
    year = {2018},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X18190013},
    note = {[Pisma v ZhETF 108, 459 (2018)]}
}