Mergel, J. [P:(DE-Juel1)129888] ; Janßen, H. [P:(DE-Juel1)129863] ; Müller, M. [P:(DE-Juel1)129892] ; Wilhelm, J. [P:(DE-Juel1)VDB69635] ; Stolten, D. [P:(DE-Juel1)129928]