共 14 条
[4]
ALBRECHT U, IN PRESS ROCKY MOUNT
[7]
ARNOLD DM, 1982, SPRINGER LECTURE NOT, V931
[8]
Baer R., 1937, DUKE MATH J, V3, P68
[9]
Corner A.L.S., 1963, P LOND MATH SOC, V13, P687
[10]
FUCHS L, 1970, INFINITE ABELIAN GRO, V1