“Structural and Dielectric Progression of 5 % Gd Doped BiFeO3 Nanoparticles Through Cr (2-8%) Doping”. Journal of Engineering Science 12, no. 3 (January 10, 2022): 101–110. Accessed June 24, 2026. https://banglajol.info/index.php/JES/article/view/57483.