SODANGI, Mahmoud. Safety Risk Factors for Tower Cranes Used by Small and Medium-Scale Contractors on Construction Sites. International Journal on Advanced Science, Engineering and Information Technology, [S. l.], v. 13, n. 2, p. 514–521, 2023. DOI: 10.18517/ijaseit.13.2.17266. Disponível em: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/17266. Acesso em: 22 jul. 2024.