Columbia subject headings:
Electron configuration--Congresses.
High-temperature superconductors--Congresses.
Superconductivity--Congresses.
Transition temperature--Congresses.
Harvard subject headings:
Princeton subject headings:
Electron configuration--Congresses.
High-temperature superconductors--Congresses.
Superconductivity--Congresses.
Transition temperature--Congresses.