UNIVERZITET U NISU / UNIVERSITY OF NIS Tehnoloski fakultet, Leskovac / Faculty of Technology, Leskovac ZBORNIK IZVODA RADOVA XSIMPOZIJUM "SAVREMENE TEHNOLQGIJE I PRIVREDNI RAZVOJ" BOOK OF ABSTRACTS 10th SYMPOSIUM "NOVEL TECHNOLOGIES AND ECONOMIC DEVELOPMENT" Leskovac, 22. i 23. Oktobar 2013. Leskovac, October, 22 -23, 2013.