@article{PismaZhETF.40.325,
    title = {Oscillations of a Bloch line in a domain wall},
    author = {Nikiforov, A. V. and Sonin, E. B.},
    journal = {Письма в ЖЭТФ},
    volume = {40},
    issue = {8},
    pages = {325},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19039.shtml},
}