Croatian Abstract: U radu se kompariraju interpretacije odnosa Josipa Broza Tita prema nacionalnom identitetu Muslimana 60-ih i 90-ih godina. Osnova za analizu su naucni radovi koji su 60-ih godina afirmirali nacionalni identitet Muslimana (u njima se uglavnom kao argument za ovu afirmaciju nude i stavovi Josipa Broza Tita), te radovi nastajali 90-ih godina, koji su nudili sasvim drukcija viđenja odnosa Tita prema nacionalnom identitetu Muslimana. Osim naucnih radova u analizi su obuhvaceni i neki novinski tekstovi iz 90-ih s ciljem da se pokaže da ta dva viđenja nisu bila produkt dozrijevanja nauke nego refleksija trenutne politicke situacije.English Abstract: This paper compares the interpretation of the relationship of Josip Broz Tito to national identity of Muslims 60s and 90s. The basis for the analysis are scientific papers from 60s affirmed national identity of Muslims (in they generally as an argument for this recognition are views of Josip Broz Tito), and works from the 90s, which offered very different visions relations Tito to the national identity of Muslims. Apart from scientific papers in the analysis are covered and some newspaper articles from the 90s with the aim of showing that these two visions are not a product of maturation of science rather than a reflection of the current the political situation.

Nanometric size (Ba, Yb) doped ceria powders with fluorite-type structure were obtained by applying selfpropagating room temperature methods. Tailored composition was: Ce0.95-xBa0.05YbxO2-δ with fixed amount of Ba - 0.05 and varying Yb content 'x' from 0.05 to 0.2. Powder properties such as crystallite and particle size and lattice parameters have been studied. Rontgen diffraction analyses (XRD) were used to characterize the samples at room temperature. Also, high temperature treatment (up to 1550°C) was used to follow stability of solid solutions. The mean diameters of the nanocrystals are determined from the full width at half maxima (FWHM) of the XRD peaks. It was found that average diameter of crystallites is less than 3 nm. Williamson- Hall plots were used to separate the effect of the size and strain in the nanocrystals.