@article{PismaZhETF.51.377,
    title = {Relaxation of extrinsic excitation in silicon with group III and V dopants},
    author = {Pokrovskii, Ya. E. and Smirnova, O. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {51},
    issue = {7},
    pages = {377},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17279.shtml},
}