@article{PismaZhETF.58.134,
    title = {Ultrafast relaxation of photoinduced darkening in a fullerite},
    author = {Kardash, I. E. and Letokhov, V. S. and Lozovik, Yu. E. and Matveets, Yu. A. and Stepanov, A. G. and Farztdinov, V. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {58},
    issue = {2},
    pages = {134},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18182.shtml},
}