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SUCHER J, UNPUBLISHED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SUDARSHAN ECG, UNPUBLISHED