Regular maps on an anchor ring.

[1] BURNSIDE, THEORY GROUPS, P188

[2] FRANKLIN, 1922, AM J, V44, P235

[3] Klein F., 1878, MATH ANN, V14, P428, DOI [DOI 10.1007/BF01677143, 10.1007/BF01677143]

[4] MILLER, 1902, AM MATH MONTHLY, V9, P15

[5] 1901, Q J, V33, P76

[6] 1891, MATH ANN, V38, P477

[7] THEORY GROUPS, pCH18

[8] THEORY GROUPS, pCH19

[9] 1882, MATH ANN, V20

[1] BURNSIDE, THEORY GROUPS, P188

[2] FRANKLIN, 1922, AM J, V44, P235

[3] Klein F., 1878, MATH ANN, V14, P428, DOI [DOI 10.1007/BF01677143, 10.1007/BF01677143]

[4] MILLER, 1902, AM MATH MONTHLY, V9, P15

[5] 1901, Q J, V33, P76

[6] 1891, MATH ANN, V38, P477

[7] THEORY GROUPS, pCH18

[8] THEORY GROUPS, pCH19

[9] 1882, MATH ANN, V20