A General Analytical Expression for the Hysteresis Loop Description in Polycrystalline Soft Ferrites F. Liorzou, K. Berthou-Pichavant et M. Le Floc'hJ. Phys. IV France, 07 C1 (1997) C1-205-C1-206DOI: https://doi.org/10.1051/jp4:1997177
