Original language | English (US) |
---|---|
Pages (from-to) | 839-844 |
Number of pages | 6 |
Journal | Reviews of Modern Physics |
Volume | 40 |
Issue number | 4 |
DOIs | |
State | Published - Dec 1 1968 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)