Pernambuco wise

• Ba-O-Pr
• Bi-Ca-Cu-O-Sr-Y
• Bi-Ca-Cu-O-Pr-Sr
• Bi-Ca-Cu-Gd-O-Sr
• Bi-Cu-O-Sr-Y
• magnetic properties
• thermal and thermodynamic properties
• magnetic transitions
• magnetic susceptibility
• electronic and electrical properties
• chalcogen
• antiferromagnetic
• rare earth
• oxide
• alkaline
• orthorhombic
• tetragonal
• monoclinic