1968, Chalcogen

• O-V
• Cd-S
• O-Zr
• O-Ti
• Cu-S
• structural properties
• phase transitions
• phase diagram
• electronic and electrical properties
• chalcogen
• transitional
• non-disordered
• ternary
• cubic
• monoclinic
• orthorhombic
• tetragonal
• trigonal