Kikoin

• As-F-Fe-La-O
• Ca-Mn-O-Sm-Sr
• Ce-Ni-Pr
• Ni-Pr
• La-Ni
• magnetic properties
• magnetization
• optical properties
• structural properties
• superconductivity
• transitional
• lanthanoid
• rare earth
• metal
• conductor
• tetragonal
• orthorhombic
• hexagonal