BATRA, D. P.; THIRUVENGADAM, K. Alternate Servers with Set up Times. Defence Science Journal, [S. l.], v. 25, n. 1, p. 35–40, 2014. DOI: 10.14429/dsj.25.6577. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6577. Acesso em: 16 jun. 2025.