共 5 条
[1]
BOHMER, 1923, BERICHTE SACHS AK MP, V75, P91
[2]
KNOPP K, 1922, THEORIE ANWENDUNG UN, P435
[3]
PERRON O, 1913, LEHRE KETTENBRUCHEN, P140
[4]
1924, BERICHTE SACHS AK MP, V76, P149
[5]
1851, J MATH, V16