Khan, M. H. R., & Hossain, A. K. M. A. (2025). HIGH-FREQUENCY RESPONSE OF COMPLEX INITIAL PERMEABILITY OF Cr SUBSTITUTED Co0.5Cu0.5Fe2-xCrxO4 . Bangladesh Journal of Physics, 29(1), 25–38. https://doi.org/10.3329/bjphy.v29i1.78688