ISMAIL , M. A. Reliability Function and Boolean Ring. Babylonian Journal of Mathematics, [S. l.], v. 2023, p. 72–77, 2023. DOI: 10.58496/BJM/2023/014. Disponível em: https://mesopotamian.press/journals/index.php/BJM/article/view/493. Acesso em: 19 sep. 2024.