Keppens, Lanthanoid

• Bi-Co-Fe-Tb
• Eu-Nb-O-Ti
• Eu-O-Ti
• Bi-Fe-Tb
• Fe-Sb-Yb
• magnetic properties
• structural properties
• mechanical properties
• elasticity
• Curie-Weiss paramagnetism
• rare earth
• lanthanoid
• transitional
• intermetallic
• metal
• orthorhombic
• cubic
• monoclinic
• hexagonal
• tetragonal