Institution: | a Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky Sq. 2, 162 06 Prague, Czech Republic b Centre de Recherches Paul Pascal, CNRS, 33 600 Pessac, France c Structures et Propriétés d’Architectures, Moléculaires, UMR 5819 (CEA, CNRS, UJF), DRFMC/SPrAM, CEA Grenoble, 38054 Grenoble Cedex 9, France |