JAISWAL, N. K. Distribution of busy periods for the bulk-service queuing problem. Defence Science Journal, [S. l.], v. 12, n. 4, p. 309–316, 2014. DOI: 10.14429/dsj.12.6992. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6992. Acesso em: 6 jul. 2025.