Ivanova, M. [P:(DE-Juel1)129617] ; Ricote, S. [P:(DE-Juel1)VDB94482] ; Meulenberg, W. A. [P:(DE-Juel1)129637] ; Haugsrud, R. [P:(DE-Juel1)VDB94483] ; Ziegner, M. [P:(DE-Juel1)129815]