Khomchenko

• La-Mn-O
• Bi-Fe-O-Sm
• Bi-Fe-O-Pb
• Ca-Mn-Nd-O
• Bi-Fe-La-O
• magnetic properties
• structural properties
• magnetization
• electronic and electrical properties
• values of magnetization
• transitional
• chalcogen
• oxide
• rare earth
• lanthanoid
• orthorhombic
• trigonal
• monoclinic
• tetragonal
• cubic