共 8 条
[2]
GANTMACHER F, 1939, MAT SBORNIK, V5, P101
[3]
HOCHSCHILD G, 1942, AM J MATH, V64, P667
[7]
JACOBSON N, 1938, DUKE MATH J, V4, P694
[8]
Schenkman E. V., 1951, AM J MATH, V73, P453