共 10 条
[1]
[Anonymous], 2004, COMBINATORIAL GROUP
[2]
APPEL KI, 1969, P AM MATH SOC, V21, P179
[3]
Coxeter H.S.M., 1984, GENERATORS RELATIONS, V4th
[4]
HIGGINS PJ, 1962, EQUIVALENCE ELEMENTS
[5]
Lyndon R.C., 1959, MICH MATH J, V6, P89
[7]
Whitehead J. H. C., 1936, P LOND MATH SOC, V41, P48
[9]
WICKS MJ, 1962, J LOND MATH SOC, V37, P433, DOI [10.1112/jlms/s1-37.1.433, DOI 10.1112/JLMS/S1-37.1.433]
[10]
ZIESCHANG H, 1970, FLACHEN EBENE DISKON