共 5 条
[1]
*AM MATH SOC, 1898, B AM MATH SOC 2, V5
[2]
HARMACK, 1887, LOGARITHMISCHTS POTE, P167
[3]
JORDA, 1893, COURS ANAL, V1, P90
[4]
*SOC MATH FRANC, 1883, B SOC MATH FRANC, V11, P112
[5]
1897, AM J MATH, V19, P167