@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 = {πΙΣΨΝΑ Χ φότζ}, volume = {102}, issue = {7}, pages = {511}, year = {2015}, doi = {10.7868/S0370274X1519011X}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X1519011X}, }