Petrović, M., J. Čikić, and Živojin Petrović. “TECHNICAL WORK BASIS AS FACTOR OF AGRICULTURAL FARMS MODERNIZATION IN VOJVODINA”. Ekonomika Poljoprivrede, vol. 58, no. 3, Sept. 2011, pp. 487-02, https://ea.bg.ac.rs/index.php/EA/article/view/722.