@article{PismaZhETF.57.806, title = {Relaxation of a photoinduced anisotropy in chalcogenide glasses}, author = {Tikhomirov, V. K.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {57}, issue = {12}, pages = {806}, year = {1993}, doi = {}, url = {http://jetpletters.ru/ps/0/article_18168.shtml}, }