METAL-NON METAL TRANSITIONS IN TRANSITION METAL COMPOUNDS.THE ELECTRONIC PHASE TRANSITIONS IN FeS AND NiS J. M.D. COEY, H. ROUX-BUISSON et R. BRUSETTIJ. Phys. Colloques, 37 C4 (1976) C4-1-C4-10DOI: https://doi.org/10.1051/jphyscol:1976401
