Bartolomé, J. [P:(DE-HGF)0] ; Badía-Romano, L. [P:(DE-HGF)0] ; Rubín, J. [P:(DE-HGF)0] ; Bartolomé, F. [P:(DE-HGF)0] ; Varnakov, S. N. [P:(DE-HGF)0] ; Ovchinnikov, S. G. [P:(DE-HGF)0] ; Bürgler, Daniel [P:(DE-Juel1)130582]