共 5 条
[1]
APOSTOL TM, 1960, MATHEMATICAL ANALYSI, P384
[2]
Irwin F., 1916, AM MATH MON, V23, P149
[3]
Kempner AJ., 1914, AM MATH MON, V21, P48, DOI DOI 10.1080/00029890.1914.11998004
[4]
MOULTON EJ, 1916, AM MATH MO, V23, P302
[5]
POLYA G, 1925, I124 AUFG LEHR AN