Wehbe, A., Khoury, J. E., Azoury, C., & Christophe Merlo. (2021). Impact of the Covid-19 Virus on the Progress of Industrial Companies in 2021. International Journal of Scientific Research in Computer Science and Engineering, 9(2), 10–16. Retrieved from https://ijsrcse.isroset.org/index.php/j/article/view/423