ALHADITHI, W.; I. NAJI , H. .; N. ZEHAWI , R. . Identifying the Key Causes and Impacts of Variation Orders in Iraqi Construction Projects. Diyala Journal of Engineering Sciences , [S. l.], v. 14, n. 2, p. 18–27, 2021. DOI: 10.24237/djes.2021.14202. Disponível em: https://mail.djes.info/index.php/djes/article/view/785. Acesso em: 7 jul. 2024.