Winkelmann

• Cu-Ge-O
• Cu-Mg-O
• Ba-Cu-O-Y
• Ce-Cu
• Ce-Cu-Ge-Ni
• magnetic properties
• thermal and thermodynamic properties
• thermal expansion
• magnetic susceptibility
• structural properties
• transitional
• antiferromagnetic
• non-disordered
• ternary
• metal
• orthorhombic
• tetragonal
• cubic
• hexagonal