“Physical and Magnetic Properties of Barium Calcium Hexaferrite Nano-Particles Synthesized by Water-in-Oil Reverse Micelle and Co-Precipitation Techniques”. Journal of Scientific Research 1, no. 1 (December 11, 2008): 1–13. Accessed June 28, 2026. https://www.banglajol.info/index.php/JSR/article/view/1684.