@article{PismaZhETF.48.488,
    title = {IR reflection and Raman spectra of Bi-Sr-Ca-Cu-O superconducting compounds},
    author = {Kosogov, O. V. and Belousov, M. V. and Vasil'ev, V. A. and Davydov, V. Yu. and Kim Gvan Dyo,  and Kopylov, A. A. and Petrikov, V. D. and Tret'yakov, V. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {48},
    issue = {9},
    pages = {488},
    year = {1988},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16774.shtml},
}