@article{PismaZhETF.34.25,
    title = {Variable f-level width and valence-change transitions in cerium compounds},
    author = {Kocharyan, A. N. and Ovnanyan, P. S. and Khomskii, D. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {34},
    issue = {1},
    pages = {25},
    year = {1981},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23121.shtml},
}