Kareiva

• Ba-Cu-O-Y
• B-O-Sm-Sr
• Ba-Cu-Eu-O
• Ba-Cu-Eu-O-Y
• Fe-Ho-O
• magnetic properties
• structural properties
• optical properties
• Moessbauer spectra
• superconductivity
• chalcogen
• rare earth
• transitional
• oxide
• disordered
• orthorhombic
• cubic
• tetragonal
• hexagonal