S. Zhivkova

Holographic recording in photorefractive crystals with simultaneous electron‐hole transport and two active centers

S. Zhivkova, M. Miteva, S. Zhivkova, 1990 .

Investigations of the characteristics of fixed holograms in Bi12TiO20 photorefractive crystals

S. Zhivkova, M. Miteva, S. Zhivkova, 1991 .