GOPAL, V. IR Materials and Detectors for Thermal Imaging. Defence Science Journal, [S. l.], v. 51, n. 1, p. 03–04, 2002. DOI: 10.14429/dsj.51.2302. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/2302. Acesso em: 18 aug. 2025.