Merkle, R. [P:(DE-HGF)0] ; Deibert, Wendelin [P:(DE-Juel1)144923] ; Ivanova, Mariya [P:(DE-Juel1)129617] ; Meulenberg, Wilhelm Albert [P:(DE-Juel1)129637] ; Mayer, Joachim [P:(DE-Juel1)130824]