@article{PismaZhETF.66.184,
    title = {Properties of magnetic impurity in a metal},
    author = {Ovchinnikov, Yu. N. and Dyugaev, A. M. and Kresin, V. Z. and Fulde, P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {66},
    issue = {3},
    pages = {184},
    year = {1997},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_15445.shtml},
}