Kapusta, Orthorhombic, Transitional

• Bi-Fe-O-Ti
• Ag-Ge-Nd
• Ca-Fe-Mn-O
• Ca-Fe-La-Mn-O
• Ca-La-Mn-O-Tb
• magnetic properties
• Moessbauer spectra
• optical properties
• optical spectra
• magnetic susceptibility
• transitional
• chalcogen
• oxide
• antiferromagnetic
• disordered