@article{MZ_1980__175_173032,
     author = {James Wiegold and Alan G. Williamson},
     title = {The {Factorisation} of the {Alternating} and {Symmetric} {Groups.}},
     journal = {Mathematische Zeitschrift},
     pages = {171--180},
     publisher = {mathdoc},
     volume = {175},
     year = {1980},
     zbl = {0424.20004},
     url = {http://geodesic.mathdoc.fr/item/MZ_1980__175_173032/}
}