Ce-Cu-Fe-O-Sr-Y, Chalcogen, Lanthanoid

• Ce-Cu-Fe-O-Ru-Sr-Y
• Bi-Ca-Ce-Cu-Fe-O-Sr-Ti-Y
• Bi-Ca-Ce-Cu-Fe-O-Sr-Tl-Y
• Ce-Cu-Er-Fe-O-Sr
• magnetic properties
• thermal and thermodynamic properties
• Moessbauer spectra
• electronic and electrical properties
• structural properties
• lanthanoid
• rare earth
• alkaline
• chalcogen
• transitional
• tetragonal
• orthorhombic