DATTA, S. K.; KUMAR, L.; BASU, B. N. Analysis of Dielectric Loss in a Helix Slow-wave Structure. Defence Science Journal, [S. l.], v. 59, n. 5, p. 549–552, 2009. DOI: 10.14429/dsj.59.1558. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1558. Acesso em: 15 jun. 2025.