@article{JETPL.100.824,
    title = {},
    author = {Kozlov, D. A. and Kvon, Z. D. and Mikhailov, N. N. and Dvoretsky, S. A.},
    journal = {JETP Lett.},
    volume = {100},
    issue = {11},
    pages = {724},
    year = {2014},
    doi = {},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X14230088},
    note = {[Pisma v ZhETF 100, 824 (2014)]}
}