%0 Journal Article %A Lomond, Jonny %T Growth Functions of Fr-sets %J Serdica Mathematical Journal %D 2012 %P 463-472 %V 38 %N 1-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2012_38_1-3_a20/ %G en %F SMJ2_2012_38_1-3_a20