@article{PismaZhETF.5.352,
    title = {Nonlinear Ferromagnetic Resonance},
    author = {Deryugin, I. A. and Zaporozhets, V. V. and Melkov, G. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {5},
    issue = {10},
    pages = {352},
    year = {1967},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25194.shtml},
}