Mazumdar, S., Trina, A., Alam, F., Miah, M. and Khan, M. 2020. Effect of Sr-substitution on the structural and magnetoelectric properties of Ni-Zn ferrites. Bangladesh Journal of Physics. 26, 2 (Sep. 2020), 1–20. DOI:https://doi.org/10.3329/bjphy.v26i2.49302.