SINGH, N.; AHUJA, K. L. On the forecast of periodic events from incomplete records. Defence Science Journal, [S. l.], v. 12, n. 4, p. 333–342, 2014. DOI: 10.14429/dsj.12.6999. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6999. Acesso em: 16 jun. 2025.