共 8 条
[1]
BIRKOFF G, 1962, MODERN ALGEBRA, P115
[4]
JACOB JH, 1978, B AM PHYS SOC, V23, P147
[5]
MARGEVICIUS JA, 1978, B AM PHYS SOC, V23, P147
[8]
SHUKER R, 1978, B AM PHYS SOC, V23, P142