@article{SLC_1998-1999_42_a6,
     author = {Michael D. Hirschhorn},
     title = {Three {Classical} {Results} on {Representations} of a {Number}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1998-1999},
     volume = {42},
     url = {http://geodesic.mathdoc.fr/item/SLC_1998-1999_42_a6/}
}