@article{JETPL.97.687,
    title = {},
    author = {,  and Ionin, A. A. and Kudryashov, S. I. and ,  and ,  and Seleznev, L. V. and , },
    journal = {JETP Lett.},
    volume = {97},
    issue = {10},
    pages = {599},
    year = {2013},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X13100093},
    note = {[Pisma v ZhETF 97, 687 (2013)]}
}