Lovynska, V. [P:(DE-Juel1)196762] ; Stankevich, S. [P:(DE-HGF)0] ; Sytnyk, S. [P:(DE-HGF)0] ; Montzka, C. [P:(DE-Juel1)129506] ; Holoborodko, K. [P:(DE-HGF)0] ; Heilmeier, H. [P:(DE-HGF)0] ; Wiche, О. [P:(DE-HGF)0]