@article{PismaZhETF.23.458,
    title = {Nonequilibrium occupation of quasiparticle states in a superconductor by laser radiation},
    author = {Yanson, I. K. and Balkashin, O. P. and Krasnogorov, A. Yu.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {23},
    issue = {8},
    pages = {458},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27551.shtml},
}