@article{PismaZhETF.102.511,
    title = {Magnon spectrum in ferromagnets with a skyrmion},
    author = {Aristov, D. N. and Kravchenko, S. S. and Sorokin, A. O.},
    journal = {Письма в ЖЭТФ},
    volume = {102},
    issue = {7},
    pages = {511},
    year = {2015},
    doi = {10.7868/S0370274X1519011X},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X1519011X},
    note = {[JETP Letters 102, 455 (2015)]}
}