%0 Journal Article %A Maciej Ślęczka %T The rate of convergence for iterated function systems %J Studia Mathematica %D 2011 %P 201-214 %V 205 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm205-3-1/ %R 10.4064/sm205-3-1 %G en %F 10_4064_sm205_3_1