共 9 条
- [1] The motion groups of the Euclidean space (First essay) [J]. MATHEMATISCHE ANNALEN, 1911, 70 : 297 - 336
- [2] COHNVOSSEN H, 1932, ANSCHAULICHE GEOMETR, P75
- [3] HOPF H, 1925, MATH ANN, V95, P315
- [4] NIGGLI P, 1919, GEOETRISCHE KRISTALL
- [5] Schoenflies A., 1923, THEORIE KRISTALLSTRU
- [6] Schoenflies A.M., 1891, KRISTALLSYSTEME KRIS
- [7] THRELFALL W, 1930, MATH ANN, V104
- [8] LEHRBUCH TOPOLOGIE
- [9] [No title captured]