M. ALI, B.; A. HAYAWI, H. Laboratory Study of Flow Characteristics Over Piano Key Weir. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 23, n. 2, p. 20–30, 2015. DOI: 10.33899/rengj.2015.101072. Disponível em: https://jamh.uomosul.edu.iq/index.php/arej/article/view/30479. Acesso em: 8 sep. 2025.