共 5 条
[3]
GRABOWSKY M, 1992, OPEN SYSTEM INFORMAT, V1, P349
[4]
Schwinger J., 1965, QUANTUM THEORY ANGUL
[5]
YUEN HP, 1976, PHYS REV A, V13, P2226, DOI 10.1103/PhysRevA.13.2226