Synthesis and Characterization of a Solid Solution Series of the Type Bi2MxMn4-xO10 (M = Cr3+, Co3+ and 0.0 ≤ X ≤ 2.0.). J Bangladesh Acad Sci 2021, 45 (1), 13-26. https://doi.org/10.3329/jbas.v45i1.54256.