1949, Transitional

• Fe
• Mn
• Ba-O-Ti
• Cu-Sn
• Cu-Sb-Sn
• structural properties
• phase transitions
• phase diagram
• electronic and electrical properties
• transitional
• non-disordered
• binary
• intermetallic
• disordered
• cubic
• hexagonal
• tetragonal
• orthorhombic
• monoclinic