@article{PismaZhETF.6.743,
    title = {Interaction of   Impurity Tin in Transition-metal Matrices},
    author = {Chekin, V. V. and Vinnikov, A. P. and Afanas'ev, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {6},
    issue = {7},
    pages = {743},
    year = {1967},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25475.shtml},
}