@article{PismaZhETF.18.632,
    title = {Light scattering in a $KI_2PO_4$ crystal undergoing a high-temperature phase transition},
    author = {Shustin, O. A. and Velichkina, T. S. and Mikheeva, L. F. and Yakovlev, I. A.},
    journal = {Письма в ЖЭТФ},
    volume = {18},
    issue = {10},
    pages = {632},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24050.shtml},
}