共 6 条
[1]
ARHANGELSKII AV, 1968, MICH MATH J, V15, P313
[2]
GUBBI AV, 1984, THESIS MEMPHIS STATE
[3]
JECH T, 1978, SET THEORY
[5]
Kunen K., 1978, C MATH SOC J BOLYAI, V23, P741
[6]
VANDOUWEN E, 1980, ALGEBR UNIV, V11, P220