@article{PismaZhETF.21.183,
    title = {Radiative recombination in the vitreous semiconductors $Ge_2 S_3, Ge_2 Se_3$, and Ge-Pb-S},
    author = {Vasil'ev, V. A. and Kolomiets, B. T. and Mamontova, T. N. and Ivanov, G. Khr.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {21},
    issue = {3},
    pages = {183},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22280.shtml},
}