Alkaline, Rare earth, Kebede

• Ba-Cu-O-Pr
• Ba-Cu-O-Pr-Y
• Ba-Cu-O-Y
• Ce-Cu-Nb-O-Pr-Sr-Ta
• Ce-Cu-Nb-O-Pr-Sr
• magnetic properties
• thermal and thermodynamic properties
• magnetic susceptibility
• electronic and electrical properties
• conductivity or resistivity
• transitional
• rare earth
• alkaline
• chalcogen
• high-tc superconductor
• orthorhombic
• tetragonal