Röhrens, Daniel [P:(DE-Juel1)141800] ; Blum, Ludger [P:(DE-Juel1)129828] ; de Haart, L.G.J. [P:(DE-Juel1)129952] ; Malzbender, Jürgen [P:(DE-Juel1)129755] ; Margaritis, Nikolaos [P:(DE-Juel1)157695] ; Menzler, Norbert H. [P:(DE-Juel1)129636]