Author(s):
1. Vladimir Lukić, BIN Commerce d.o.o., Belgrade, SERBIA, Serbia
2. Đorđe Mirjanić, JZU Dom zdravlja Banja Luka , Republic of Srpska, Bosnia and Herzegovina
3. Predrag Dašić, SaTCIP Publisher Ltd., 36610 Vrnjačka Banja i Visoka tehnička mašinska škola strukovnih studija (VTM, Serbia

Applied paper from author