@article{PismaZhETF.52.1189,
    title = {Direct measurement of electron-phonon coupling characteristics in $YBa_2Cu_30_7$ by femtosecond laser spectroscopy},
    author = {Gershenzon, M. E. and Golovlev, V. V. and Kedich, I. B. and Letokhov, V. S. and Lozovik, Yu. E. and Matveets, Yu. A. and Sil'kis, E. G. and Stepanov, A. G. and Titov, V. D. and Falei, M. I. and Farztdinov, V. M. and Chekalin, S. V. and Yartsev, A. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {52},
    issue = {11},
    pages = {1189},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17572.shtml},
}