Ibrahimova, S., S. H. Jabarov, G. Agamirzayeva, A. S. Abiyev, and Y. I. Aliyev. “Structural and Vibrational Properties of Cu2In4Se7 by Analytical Methods”. East European Journal of Physics, no. 3, Sept. 2024, pp. 364-8, doi:10.26565/2312-4334-2024-3-43.