Lanthanoid, Rare earth, Transitional, P4/m

• Cu-La-O
• Ba-Cu-La-O
• Bi-Fe-La-O-Sr
• Co-Ge-In-Yb
• Eu-La-Mn-O-Pb
• structural properties
• magnetic properties
• electronic and electrical properties
• conductivity or resistivity
• magnetic susceptibility
• transitional
• rare earth
• lanthanoid
• chalcogen
• oxide
• tetragonal