Duchamp, M. [P:(DE-Juel1)145413] ; Hu, H. [P:(DE-Juel1)180404] ; Lam, Y. M. [P:(DE-HGF)0] ; Dunin-Borkowski, R. E. [P:(DE-HGF)0] ; Boothroyd, C. B. [P:(DE-Juel1)144965]