Sum of Weighted Gamma Distribution: Properties and Applications in Reliability Engineering. SCOPUA Journal of Applied Statistical Research, [S. l.], v. 1, n. 1, 2025. DOI: 10.64060/jasr.v1.i1.1. Disponível em: https://journals.scopua.com/index.php/JASR/article/view/31. Acesso em: 28 feb. 2026.