- Alloys--Congresses (1)
- Energy-band theory of solids--Addresses, essays, lectures (1)
- Energy-band theory of solids--Congresses (1)
- Free electron theory of metals--Congresses (1)
- Molecular spectroscopy--Congresses (1)
- X-ray spectroscopy--Addresses, essays, lectures (1)
- X-ray spectroscopy--Congresses (1)