@article{PismaZhETF.37.492, title = {Light induced three-dimensional polar structure in ruby crystals}, author = {Basun, S. A. and Kaplyanskii, A. A. and Feofilov, S. P.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {37}, issue = {10}, pages = {492}, year = {1983}, doi = {}, url = {http://jetpletters.ru/ps/0/article_22869.shtml}, }