ALBASYOUNI, W.; ASHRAF, M. Investigating the Causes of Variation Orders in Egypt: Perspective of Medium and Small-Sized Companies. Revista Ingeniería de Construcción, [S. l.], v. 39, n. 1, p. 106–112, 2024. DOI: 10.7764/RIC.00102.21. Disponível em: https://ojs.uc.cl/index.php/ric/article/view/69857. Acesso em: 21 nov. 2024.