"Jelena Maleta?ki?,Branko Matovi?,Nadezda Stankovi?,Marija Prekajski Djordjevi?,Jelena Lukovi?,Katsumi Yoshida,Toyohiko Yano","Phase Evolution of Sphene Based Ceramics during Annealing",,"Energy Procedia",,"Vol. 131",,"pp. 407-412",2017,Dec. "Jelena Maleta?ki?,Branko Matovi?,Marija Prekajski Djordjevi?,Katsumi Yoshida,Toyohiko Yano","Phase Evolution, Sintering Behavior and Mechanical Properties of CaO-TiO2-SiO2 (Sphene) Based Ceramics","The Fifth International Symposium on Innovative Nuclear Energy Systems (INES-5)",,,,," B11-1",2016,Oct. "Branko Matovi?,Marija Prekajski Djordjevi?,Jelena Maleta?ki?,Katsumi Yoshida,Toyohiko Yano","Preparation and Properties of Hydroxyapatite Nanospheres for Immobilization of Sr Isotopes","The Fifth International Symposium on Innovative Nuclear Energy Systems (INES-5)",,,,," B22-1",2016,Oct.