BELHAJ, E. Improved Asymptotic Confidence Interval for the Mean of Poisson Distribution. مجلة البحوث الأكاديمية, [S. l.], v. 12, p. 415–423, 2018. DOI: 10.65540/jar.v12i.983. Disponível em: https://lam-journal.ly/index.php/jar/article/view/983. Acesso em: 10 2026.