Nair, Harikrishnan S. [P:(DE-HGF)0] ; Fu, Zhendong [P:(DE-Juel1)130647] ; Kumar, C. M. N. [P:(DE-HGF)0] ; Pomjakushin, V. Y. [P:(DE-HGF)0] ; Xiao, Yinguo [P:(DE-Juel1)131047] ; Chatterji, Tapan [P:(DE-HGF)0] ; Strydom, André M. [P:(DE-HGF)0]