SRIVASTAVA, R. Restoration and enhancement of astronomical images using hybrid adaptive nonlinear complex diffusion-based filter. Defence Science Journal, [S. l.], v. 62, n. 6, p. 437–442, 2012. DOI: 10.14429/dsj.62.1297. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1297. Acesso em: 15 jun. 2025.