共 12 条
[1]
ABERG H, 1986, P LOND MATH SOC, V52, P269
[5]
Brown KS, 1982, GRADUATE TEXTS MATH
[6]
GRAYSON DR, 1982, LECT NOTES MATH, V966, P69
[7]
HOLZ S, 1985, THESIS BIELEFELD
[10]
[No title captured]