Nonstoichiometric Ba Hexaferrites, Prepared by Partial or Complete Ion Exchange G. Litsardakis, A. C. Stergiou, J. Georgiou et D. SamarasJ. Phys. IV France, 07 C1 (1997) C1-533-C1-534DOI: https://doi.org/10.1051/jp4:19971218
