• Spectroscopy study of Bi12GeO20 single crystals 

      Lazarević, Zorica Z.; Kostić, S.; Radojević, Vesna; Romčević, Maja J.; Hadžić, Branka; Trajić, Jelena; Romčević, Nebojša Ž. (Natl Inst Optoelectronics, Bucharest-Magurele, 2013)