Reliability of the Tigris River water treatment center in al-Rashidiyah-Baghdad by using Weibull distribution. Periodicals of Engineering and Natural Sciences, [S. l.], v. 11, n. 3, p. 39–45, 2023. DOI: 10.21533/pen.v11.i3.131. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/131. Acesso em: 29 may. 2026.