OBSERVATIONS ON THE MICROSTRUCTURE AND MAGNETIZATION OF ALNICO PERMANENT MAGNETS M.G. Hetherington, A. Cerezo, J.P. Jakubovics et G.D.W. Smith J. Phys. Colloques, 45 C9 (1984) C9-429-C9-434 DOI: 10.1051/jphyscol:1984971