@article{PismaZhETF.12.269,
    title = {Giant Quantum Oscillations of Sound Absorption by a Metal Film in a Magnetic Field},
    author = {Margulis, V. A.},
    journal = {Письма в ЖЭТФ},
    volume = {12},
    issue = {5},
    pages = {269},
    year = {1970},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26320.shtml},
}