Exploring Project Complexity Relations to Scope Changes in Construction Projects: A Case Study of NEC Projects in South Africa. Construction Economics and Building, [S. l.], v. 21, n. 2, 2021. DOI: 10.5130/AJCEB.v21i2.7518. Disponível em: https://epress.lib.uts.edu.au/journals/index.php/AJCEB/article/view/7518. Acesso em: 5 dec. 2025.