“Growth, Laser Raman, Thermal, Edax and Photoluminescence Studies of Pure and Calcium Doped Zinc Hydrogen Phosphate Crystals Using Single Diffusion Technique”. Journal of Coating Science and Technology 4, no. 2 (October 5, 2017). Accessed January 15, 2026. https://neolifescience.com/index.php/jcst/article/view/4953.