@article{PismaZhETF.41.348,
    title = {Energy levels of Se and its complexes in Ge},
    author = {Makhmudov, A. Sh. and Khabibullaev, P. K. and Khakimov, Z. M. and Levin, A. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {41},
    issue = {8},
    pages = {348},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22360.shtml},
}