Spin Reorientation in Substituted Barium Ferrite J. M. Greneche, N. Randrianantoandro, Y. Labaye, F. Boust, E. Flavin et H. PascardJ. Phys. IV France, 07 C1 (1997) C1-339-C1-340DOI: https://doi.org/10.1051/jp4:19971136