Vikas Dubey, D. S. Kshatri, Shubhra Mishra,. “Bi-Combustion Synthesis Technique for the Reduction of Crystallite Size of Nanophosphors - a Modified Version”. Design Engineering (October 4, 2021): 1469-1475. Accessed April 26, 2024. http://thedesignengineering.com/index.php/DE/article/view/5046.