@article{PismaZhETF.5.200, title = {Raman Scattering of Ultrasound in Magnetically Ordered Crystals}, author = {Akhiezer, I. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {5}, issue = {6}, pages = {200}, year = {1967}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25140.shtml}, }