@article{JETPL.98.700,
    title = {},
    author = {Kulik, S. P. and Molotkov, S. N. and , },
    journal = {JETP Lett.},
    volume = {98},
    issue = {10},
    pages = {626},
    year = {2013},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X13220098},
    note = {[Pisma v ZhETF 98, 700 (2013)]}
}