Stojanović, I., Ayman Nabil Abdel Malak, M., Ljepava, N., Selaković, M., Osmanović, N., & Stranjančević, A. (2024). The Factor analysis and principal component analysis of project delays during the Covid-19 pandemic due to supply chain disruptions: Lessons Learned. Journal of Contemporary Economics, 8(1). https://doi.org/10.7251/JOCE2408001S