@article{PismaZhETF.60.861,
    title = {Free energy of superconducting islands with even land odd numbers of electrons},
    author = {Mineev, V. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {60},
    issue = {12},
    pages = {861},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20544.shtml},
}