KAMEL A. AL-MOHSEEN, D. Frequency Analysis of Hydrologic Drought (Case Study). Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 18, n. 6, p. 40–52, 2010. DOI: 10.33899/rengj.2010.35187. Disponível em: https://jamh.uomosul.edu.iq/index.php/arej/article/view/31234. Acesso em: 7 sep. 2025.