SINGH, P.; YADAVA, R. Feature Extraction by Wavelet Decomposition of Surface. Defence Science Journal, [S. l.], v. 60, n. 4, p. 377–386, 2010. DOI: 10.14429/dsj.60.494. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/494. Acesso em: 15 jun. 2025.