Rumy, Sheikh Mohi Uddin, Mahabub Alam Bhuiyan, MH Mesbah Ahmed, Kazi Hanium Maria, MA Hakim, DK Saha, and Shamima Choudhury. 2014. “Effects of Li2O Additive on Structural, Magnetic and Electrical Properties of Ni-Mg Ferrite”. Journal of Bangladesh Academy of Sciences 38 (1):7-18. https://doi.org/10.3329/jbas.v38i1.20198.