Ba-Cu-Gd-O, Chalcogen, Transitional

• Ba-Cu-Gd-O-Pr
• Ba-Cu-Gd-O-Y
• Ba-Cu-Fe-Gd-O
• Ba-Cu-Gd-La-O
• magnetic properties
• thermal and thermodynamic properties
• superconductivity
• structural properties
• electronic and electrical properties
• transitional
• alkaline
• rare earth
• chalcogen
• lanthanoid
• orthorhombic
• tetragonal
• cubic