Heikkilä, Elena [P:(DE-HGF)0] ; Martinez-Seara, Hector [P:(DE-HGF)0] ; Gurtovenko, Andrey A. [P:(DE-HGF)0] ; Vattulainen, Ilpo [P:(DE-HGF)0] ; Akola, Jaakko [P:(DE-Juel1)130496]