Khalyavin, Quaternary, Structural properties

• Bi-Cu-Mn-O
• Mn-O-Sm-Ti
• Ba-Co-O-Y
• As-Ba-Fe-K
• As-Ba-Fe-Na
• thermal and thermodynamic properties
• thermal expansion
• quaternary
• transitional
• disordered
• chalcogen
• orthorhombic
• tetragonal
• cubic
• trigonal
• monoclinic