Raevskaya

• Na-Nb-O
• Pd-Y
• Co-Y
• Ru
• Fe-Nb-O-Pb
• phase transitions
• structural properties
• phase diagram
• mechanical properties
• transitional
• intermetallic
• non-disordered
• binary
• metal
• cubic
• hexagonal
• orthorhombic
• trigonal
• tetragonal