MAGNETIC HYPERFINE FIELD DISTRIBUTIONS IN FERRIMAGNETIC SPINELS Fe2(1-y)Mg1+yTiyO4 WITH y ≤ 0.5 E. DE GRAVE, R. VANLEERBERGHE, C. DAUWE, J. DE SITTER et A. GOVAERT J. Phys. Colloques, 37 C6 (1976) C6-97-C6-100 DOI: 10.1051/jphyscol:1976623