@article{PismaZhETF.31.585,
    title = {Amplitude resonance and spin waves in domain boundaries of a ferromagnetic $CrBr_3$},
    author = {Tulin, V. A.},
    journal = {Письма в ЖЭТФ},
    volume = {31},
    issue = {10},
    pages = {585},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20484.shtml},
}