Pruvost

• Nd-Ni-O-Sr
• Mg-Nb-O-Pb-Ti
• C-K-S
• C-Ca-Li
• magnetic properties
• electronic and electrical properties
• magnetic susceptibility
• conductivity or resistivity
• structural properties
• chalcogen
• alkaline
• transitional
• conductor
• lanthanoid
• tetragonal
• orthorhombic