@article{PismaZhETF.48.453,
    title = {Superconductivity and Raman scattering of light in $YBa_2Cu_3O_x$ single crystals},
    author = {Goncharov, A. F. and Denisov, V. N. and Zibrov, I. P. and Mavrin, B. N. and Podobedov, V. B. and Shapiro, Y. Ya. and Stishov, S. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {48},
    issue = {8},
    pages = {453},
    year = {1988},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16765.shtml},
}