Citation: Leccabue, F.; Calestani, G.; Panizzieri, R.; Bocelli, G.; Rizzoli, C.; Almodovar, N.S. (1987). Crystal structure and magnetic characterization of Sr2 Zn2 Fe28 O46 (SrZn-X) hexaferrite single crystal. Journal of Magnetism and Magnetic Materials, 68, pp. 365-373.