@article{PismaZhETF.27.349,
    title = {Light scattering and singularities of the crystal structure of quartz at its phase-transition point},
    author = {Shustin, O. A. and Chernevich, T. G. and Ivanov, S. A. and Yakovlev, L. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {27},
    issue = {6},
    pages = {349},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23713.shtml},
}