@article{PismaZhETF.60.633,
    title = {Does the persistent current in a quantum loop depend on an electron-electron interaction?},
    author = {Govorov, A. O. and Chaplik, A. V. and Wendler, L. and Fomin, V. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {60},
    issue = {9},
    pages = {633},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20409.shtml},
}