Bih, H., L. Bih, M. Azrour, B. Manoun, and P. Lazor. 2015. “Some Physical, Chemical and Electrical Properties of the Polyphosphate LiMII 2(PO3)5 (M=Cu, Zn, Cd, Ba, Pb) Glasses”. Journal of Advanced Thermal Science Research 1 (2):51-56. https://doi.org/10.15377/2409-5826.2014.01.02.3.