ICT and Competitiveness of the Macedonian Economy. - Olivera Kostoska; Pece Mitrevski; Ilija Hristoski (CoRR, 2013)

E-Business Implications for Productivity and Competitiveness. - Pece Mitrevski; Olivera Kostoska; Marjan Angeleski (CoRR, 2013)

On the Structure of the World Economy: An Absorbing Markov Chain Approach. - Olivera Kostoska; Viktor Stojkoski; Ljupco Kocarev (Entropy, 2020)