Filimonov, S. N. [P:(DE-Juel1)VDB9869] ; Cherepanov, V. [P:(DE-Juel1)VDB10516] ; Paul, N. [P:(DE-Juel1)VDB1226] ; Asaoka, H. [P:(DE-Juel1)VDB32659] ; Brona, J. [P:(DE-HGF)0] ; Voigtländer, B. [P:(DE-Juel1)VDB5601]