1991, Transitional

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Bi-Ca-Cu-O-Sr
• Al-Cu
• Fe
• magnetic properties
• structural properties
• electronic and electrical properties
• thermal and thermodynamic properties
• phase transitions
• transitional
• non-disordered
• disordered
• rare earth
• chalcogen
• tetragonal
• cubic
• orthorhombic
• hexagonal
• trigonal