Choudhury, S., Akter, S., Rahman, M., Bhuiyan, A., Rahman, S., Khatun, N. and Hossain, M. (2009) “Structural, Dielectric and Electrical Properties of Zirconium Doped Barium Titanate Perovskite”, Journal of Bangladesh Academy of Sciences, 32(2). doi: 10.3329/jbas.v32i2.2434.