IYER, P. K.; RAY, D. Distribution of mann and whitney and allied statistics for two state Markov chain. Defence Science Journal, [S. l.], v. 14, n. 3, p. 223–240, 2014. DOI: 10.14429/dsj.14.7155. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7155. Acesso em: 12 jul. 2025.