共 7 条
[1]
HOLZER R, 1927, MATH ANN, V96, P735
[2]
HOLZER R, 1927, MATH ANN, V96, P173
[4]
PRUFER H, 1925, MATH ANN, V94, P243
[5]
STIEMKE BE, 1926, MATH Z, V25
[6]
VONNEUMANN J, 1926, PRUFERSCHEN THEORIE
[7]
1927, MATH ANN, V97, P473