Rokitskaya, Tatyana I. [P:(DE-HGF)0] ; Maliar, Nina [P:(DE-HGF)0] ; Kovalev, Kirill V. ; Volkov, Oleksandr [P:(DE-Juel1)170083] ; Gordeliy, Valentin I. [P:(DE-Juel1)131964] ; Antonenko, Yuri N. [P:(DE-HGF)0]