Velichkina

• O-P-Rb-Ti
• K-O-P-Ti
• O-P-Ti-Tl
• Al-Na-O-Si
• Ce-Cu-O-Pr
• elasticity
• elastic stiffness coefficient
• mechanical properties
• structural properties
• phonons
• chalcogen
• oxide
• transitional
• quaternary
• non-disordered
• orthorhombic
• tetragonal