Mihajlović, I. ., M. Stanković, and C. . Djevojić. “Digital Skills Towards Competitiveness of Human Resources Efficiency: Comparative Approach”. ENTRENOVA - ENTerprise REsearch InNOVAtion, vol. 9, no. 1, Aug. 2024, pp. 39-50, doi:10.54820/entrenova-2023-0004.