@article{PismaZhETF.34.285,
    title = {Magnetic-flux quantization in a cylindrical film of a normal metal},
    author = {Sharvin, D. Yu. and Sharvin, Yu. V.},
    journal = {Письма в ЖЭТФ},
    volume = {34},
    issue = {5},
    pages = {285},
    year = {1981},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23205.shtml},
}