Liu, Y.; Schroeder, W.; Soleimani, M.; Lau, W.; Winnik*, M. A. Effect Of Hyperbranched Poly(Butyl Methacrylate) On Polymer Diffusion In Poly(Butyl Acrylate-Co-Methyl Methacrylate) Latex Films. Macromolecules 2010, 43, 6438?6449.