Sanghamitra Nath, S. R. A. K. (2020) “Synthesis and Characterization of Cu-Zr Doped Strontium penta ferrites by Sol−Gel Method”, International Journal of Advanced Science and Technology, 29(1), pp. 522 - 531. Available at: http://sersc.org/journals/index.php/IJAST/article/view/3106 (Accessed: 15August2026).