%0 Journal Article %A James Wiegold %A Alan G. Williamson %T The Factorisation of the Alternating and Symmetric Groups. %J Mathematische Zeitschrift %D 1980 %P 171-180 %V 175 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1980__175_173032/ %F MZ_1980__175_173032