“Study on Structural and Dielectric Properties of (Ti, Cr) Co-Doped SnO2 Nanoparticles”. Indian Journal of Pure & Applied Physics (IJPAP) 61, no. 11 (October 3, 2023): 906–909. Accessed May 17, 2026. https://or.niscpr.res.in/index.php/IJPAP/article/view/3463.