共 9 条
- [2] DIRAC PAM, 1947, QUANTUM MECHANICS, P254
- [3] FEYNMAN RP, 1951, PHYS REV, V108, P84
- [5] SCHWEBER S, INTRODUCTION RELATIV, P64
- [6] SCHWEBER S, INTRODUCTION RELATIV, P56
- [7] SUCHER J, UNPUBLISHED
- [8] SUDARSHAN ECG, PRIVATE COMMUNICATI
- [9] SUDARSHAN ECG, UNPUBLISHED