Correlation Between the Reactivity Towards Oxygen and the Coercitivity in Submicron Vanadium Ferrite Spinels V. Nivoix, B. Gillot, D. Aymes, P. Perriat, N. Millot, S. Rousseau et M. GuyotJ. Phys. IV France, 07 C1 (1997) C1-237-C1-238DOI: https://doi.org/10.1051/jp4:1997190