Shukla, A.K. [P:(DE-HGF)0] ; Dahka, R. S. [P:(DE-HGF)0] ; Biswas, C. [P:(DE-HGF)0] ; Banik, S. [P:(DE-HGF)0] ; Barman, S. R. [P:(DE-HGF)0] ; Horn, K. [P:(DE-Juel1)VDB648] ; Ebert, Ph. [P:(DE-Juel1)VDB18197] ; Urban, K. [P:(DE-Juel1)VDB4950]