RANI, Sunita; KUMAR, Rajeev. Cost-benefit analysis of a reliability model on water process system having two types of redundant subsystems. International Journal of Applied Mathematical Research, [S. l.], v. 2, n. 2, p. 293–302, 2013. DOI: 10.14419/ijamr.v2i2.747. Disponível em: https://sciencepubco.com/index.php/ijamr/article/view/747.. Acesso em: 18 apr. 2025.