共 5 条
[1]
DVORETZKY A, UNPUBLISHED
[2]
KAC M, 1957, 7 P S APPL MATH, P73
[3]
NEY PE, 1960, THESIS COLUMBIA U
[4]
RENYI A, 1958, COMMUN MATH RES I HU, V3, P109
[5]
Widder DV, 1946, PRINCETON MATH SERIE, V6, P42