Prajapat, C. L. [P:(DE-HGF)0] ; Singh, Surendra [P:(DE-HGF)0] ; Paul, Amitesh [P:(DE-HGF)0] ; Bhattacharya, D. [P:(DE-HGF)0] ; Singh, M. R. [P:(DE-HGF)0] ; Mattauch, S. [P:(DE-Juel1)130821] ; Ravikumar, G. [P:(DE-HGF)0] ; Basu, S. [P:(DE-HGF)0]