Hassan, Z. U.; Sadiq, I.; Khan, H. M.; Hussain, S.; Sadiq, F.; Idrees, M.; Shahbaz, M.; Saeed, S.; Imran, M.; Riaz, S. Influence of Mg(II) Substitution on the Structural, Magnetic, and Permeability Properties of R-Type Hexagonal Ferrites. Eur. J. Chem. 2023, 14, 165-171.