Chalcogen, Rare earth, Cu-Ru, Tetragonal

• Cu-Gd-O-Ru-Sr
• Ce-Cu-Eu-O-Ru-Sr
• Ce-Cu-Gd-O-Ru-Sr
• Cu-Eu-O-Ru-Sr
• Cu-O-Ru-Sr-Y
• magnetic properties
• electronic and electrical properties
• thermal and thermodynamic properties
• conductivity or resistivity
• magnetization
• transitional
• rare earth
• alkaline
• chalcogen
• lanthanoid