@article{PismaZhETF.30.603, title = {Two-photon Raman scattering at high levels of excitation of CdS crystals}, author = {Klingshirn, K. and Lysenko, V. G. and Schrey, H.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {30}, issue = {9}, pages = {603}, year = {1979}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20706.shtml}, }