@article{PismaZhETF.2.223, title = {Generation of Ultraviolet Radiation by Using Cascade Frequency Conversion}, author = {Akhanov, S. A. and Kovrigin, A. I. and Piskarskas, A. S. and Khokhlov, R. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {2}, issue = {5}, pages = {223}, year = {1965}, doi = {}, url = {http://jetpletters.ru/ps/0/article_24505.shtml}, }