Measuring Competitiveness on Meat Industry Market: Are There Any Oligopolies in Serbia? Autori: Vladimir Mitić, Nataša Kilibarda, Ivana Brdar, Marija Kostić, Danijela Šarčević, Neđeljko Karabasil, Vule Mizdraković Časopis: Meat Technology DOI: 10.18485/meattech.2018.59.2.8