%0 conference poster %@ %A Wang, L.,Fang, L.,Kratz, K.,Lendlein, A. %D 2013 %J 12th International Conference on Polymers for Advanced Technologies, PAT 2013 %N %P %T Preparation of Two-Layered Magnetic Nanoparticles via a Two Step Surface-Initiated Ring-Opening Polymerization of Omega-Pentadecalactone and Epsilon-Caprolactone %U %X