共 18 条
[2]
Bierstedt K-D., 1982, N HOLLAND MATH STUDI, V71, P27
[4]
BIERSTEDT KD, 1975, BONN MATH SCHRIFTEN, V81, P26
[5]
BIERSTEDT KD, 1986, UNPUB ASPECTS MATH I
[8]
BONET J, 1983, COLLECT MATH, V34, P117
[10]
FLORET K, 1980, N HOLLAND MATH STUD, V38, P205