@article{SF_1992__45_3_135187, author = {S.L. Lipscomb}, title = {Presentations of alternating semigroups.}, journal = {Semigroup forum}, pages = {249--260}, publisher = {mathdoc}, volume = {45}, number = {3}, year = {1992}, zbl = {0789.20064}, url = {http://geodesic.mathdoc.fr/item/SF_1992__45_3_135187/} }