VV Voronov, IR Dorosh, YS Kuz'minov… - Kvantovaya …, 1980 - mathnet.ru
Photoinduced light scattering was observed in cerium-doped $(Sr_xBa_ {1-x}) _ {1-y}\times
(Nb_2O_6) _y $, crystals having the composition $ x= 0, 61$, $ y= 0, 4993$. It was found that …