Kang, Min-Jee [P:(DE-HGF)0] ; Chun, Hye-Yeong [P:(DE-HGF)0] ; Kim, Young-Ha [P:(DE-HGF)0] ; Preusse, Peter [P:(DE-Juel1)129143] ; Ern, Manfred [P:(DE-Juel1)129117]