BHATTI, S.; HAIDER, F.; SIDDIQUI, U. A. Construction Delays and Project Failures due to the Biological Pandemic of COVID-19 and Lockdown Effects. Sir Syed University Research Journal of Engineering & Technology, Pakistan, v. 12, n. 1, p. 64–69, 2022. DOI: 10.33317/ssurj.287. Disponível em: https://sirsyeduniversity.edu.pk/ssurj/rj/index.php/ssurj/article/view/287. Acesso em: 20 may. 2024.