@article{PismaZhETF.55.564,
    title = {Anharmonicity of GaAs optical vibrations in GaAs/AlAs superlattices},
    author = {Milekhin, A. G. and Pusep, Yu. A. and Toropov, A. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {55},
    issue = {10},
    pages = {564},
    year = {1992},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19311.shtml},
}