@article{PismaZhETF.45.449,
    title = {Resonance structure in PbSnTe reflection spectra due to charge-carrier localization},
    author = {Pusep, Yu. A. and Sinyukov, M. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {45},
    issue = {9},
    pages = {449},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18821.shtml},
}