@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 = {πΙΣΨΝΑ Χ φότζ}, volume = {18}, issue = {10}, pages = {632}, year = {1973}, doi = {}, url = {http://jetpletters.ru/ps/0/article_24050.shtml}, }