ELKHALIFA, A. . Investigating the Causality Relationship between Construction Flows and Aggregate Economy: Evidence from Sudan. Journal of Building and Road Research, [S. l.], v. 22, 2021. DOI: 10.53332/jbrr.v22i.67. Disponível em: http://onlinejournals.uofk.edu/index.php/JBRR/article/view/67. Acesso em: 4 apr. 2025.