共 15 条
[1]
BRYAN GH, 1888, PHILOS T, V180, P187
[3]
Cartan ME, 1922, B SCI MATH, V46, P317
[8]
MALKUS WVR, 1967, P S APPL MATH, V18, P63
[9]
Michael D. H., 1954, MATHEMATIKA, V1, P45