A 57Fe Mössbauer study of four pyrite compounds: CoS2, NiS2, CoSe2 and NiSe2 McCann, V. Abstract Publication: Journal of Physics and Chemistry of Solids Pub Date: 1977 DOI: 10.1016/0022-3697(77)90200-1 Bibcode: 1977JPCS...38..991M