@article{PismaZhETF.23.213,
    title = {"Current" states in tin},
    author = {Dolgopolov, V. T. and Murzin, S. S.},
    journal = {Письма в ЖЭТФ},
    volume = {23},
    issue = {4},
    pages = {213},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27464.shtml},
}