@article{PismaZhETF.46.420,
    title = {Possible violation of the Pauli principle in atoms},
    author = {Okun', L B.},
    journal = {Письма в ЖЭТФ},
    volume = {46},
    issue = {11},
    pages = {420},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18632.shtml},
}