@article{PismaZhETF.7.426,
    title = {Kondo Effect and Superconductivity},
    author = {Volkenshtein, N. V. and Startsev, V. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {7},
    issue = {11},
    pages = {426},
    year = {1968},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25809.shtml},
}