1996, Orthorhombic

• Ba-Cu-O-Y
• Ca-La-Mn-O
• Ge-Ho-Ru
• O-Pb
• La-Mn-O
• magnetic properties
• structural properties
• electronic and electrical properties
• magnetic susceptibility
• conductivity or resistivity
• transitional
• non-disordered
• rare earth
• chalcogen
• lanthanoid