(2017-05-29) Borysiuk, V.; Nedilko, S.; Hizhnyi, Yu.; Shyichuk, A.; Taras Shevchenko National University of Kyiv, Volodymyrska Street 64/13, 01601 Kyiv, Ukraine; Adam Mickiewicz University, Department of Rare Earth, Faculty of Chemistry; Umultowska 89b, 61-614 Poznań, Poland; University of Wrocław, Faculty of Chemistry, Joliot-Curie 14, 50-383 Wrocław, Poland
