MENQ, J. Y.; CHANG, S. L. Modelling the Heterogeneous Markov Attrition Process . Defence Science Journal, [S. l.], v. 43, n. 1, p. 79–78, 2013. DOI: 10.14429/dsj.43.4219. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4219. Acesso em: 17 jun. 2025.