@article{PismaZhETF.39.61,
    title = {Phonon-drag observation of topological transitions in a 2D Fermi system},
    author = {Zavaritskii, N. V. and Kvon, Z. D.},
    journal = {Письма в ЖЭТФ},
    volume = {39},
    issue = {2},
    pages = {61},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19119.shtml},
}