Mihajlović, Iris, Marino Stanković, and Cvijeta Djevojić. 2024. “Digital Skills Towards Competitiveness of Human Resources Efficiency: Comparative Approach”. ENTRENOVA - ENTerprise REsearch InNOVAtion 9 (1):29-44. https://doi.org/10.54820/entrenova-2023-0004.