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Manual
API
Products
Popkov
Bi-Ca-Cu-O-Pb-Sr
Eu-La-Mn-O-Pb
Ge-Mn-O
Ga-Sb-Te
B-Fe-O-Pb
structural properties
superconductivity
electronic and electrical properties
critical current density
conductivity or resistivity
chalcogen
transitional
alkaline
pnictogen
ternary
orthorhombic
tetragonal
cubic