Magnetic and structural properties of iron-based oxide glasses, Fe 2O3-BaO-B2O3, from 57Fe Mössbauer spectroscopy A. Bonnenfant, J.M. Friedt, M. Maurer et J.P. Sanchez J. Phys. France, 43 10 (1982) 1475-1487 DOI: 10.1051/jphys:0198200430100147500