共 5 条
[1]
Jennings S. A., 1955, CAN J MATH, V7, P169
[2]
Magnus W, 1937, J REINE ANGEW MATH, V177, P105
[3]
Plotkin B. I., 1971, SOV MATH DOKL, V12, P192
[4]
PLOTKIN BI, 1971, DOKL AKAD NAUK SSSR+, V196, P527
[5]
ZASSENHAUS HJ, THEORY GROUPS