@article{JETPL.97.165,
    title = {},
    author = {Ovsyannikov, G. A. and ,  and ,  and ,  and Konstantinyan, K. I. and , },
    journal = {JETP Lett.},
    volume = {97},
    issue = {3},
    pages = {145},
    year = {2013},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X13030065},
    note = {[Pisma v ZhETF 97, 165 (2013)]}
}