Samain, L. [P:(DE-HGF)0] ; Silversmit, G. [P:(DE-HGF)0] ; Sanyova, J. [P:(DE-HGF)0] ; Vekemans, B. [P:(DE-HGF)0] ; Salomon, H. [P:(DE-HGF)0] ; Gilbert, B. [P:(DE-HGF)0] ; Grandjean, F. [P:(DE-HGF)0] ; Long, G. L. [P:(DE-HGF)0] ; Hermann, R. P. [P:(DE-Juel1)130706] ; Vincze, L. [P:(DE-HGF)0] ; Strivay, D. [P:(DE-HGF)0]