Jonard, François [P:(DE-Juel1)129478] ; Bircher, Simone [P:(DE-HGF)0] ; Demontoux, François [P:(DE-HGF)0] ; Weihermüller, Lutz [P:(DE-Juel1)129553] ; Razafindratsima, Stephen [0000-0001-9651-1291] ; Wigneron, Jean-Pierre [P:(DE-HGF)0] ; Vereecken, Harry [P:(DE-Juel1)129549]