Oxenham, M. G.; Casse, L. R. A. On a geometric representation of the subgroups of index 6 in \(S_ 6\). (English) Zbl 0752.20002 Discrete Math. 92, No. 1-3, 251-259 (1991). Reviewer: A.Kondrat’ev (Sverdlovsk) MSC: 20B35 51E12 20F65 20B25 51A45 51D20 05B25 × Cite Format Result Cite Review PDF Full Text: DOI
Kim, Ann Chi; Neumann, B. H. Laws in a class of groupoids. (English) Zbl 0745.20058 Discrete Math. 92, No. 1-3, 145-158 (1991). Reviewer: S.Oates-Williams (St.Lucia) MSC: 20N02 20M14 08B05 20A05 × Cite Format Result Cite Review PDF Full Text: DOI
Donovan, Diane; Oates-Williams, Sheila Single laws for sloops and squags. (English) Zbl 0745.20060 Discrete Math. 92, No. 1-3, 79-83 (1991). Reviewer: C.Pereira da Silva (Curitiba) MSC: 20N05 20A05 05B07 51E10 × Cite Format Result Cite Review PDF Full Text: DOI