共 6 条
[1]
VEBLENS O, ANAL SITUS, pCH1
[2]
1933, AM J MATH, V55, P245
[3]
1932, T AM MATH SOC, V34, P339
[4]
1932, B AM MATH SOC, V38, P572
[5]
1932, ANN MATH, V33, P688
[6]
1932, AM J MATH, V54, P150