DIFFELLAH, N.; BAARIR, Z. E.; DERRAZ, F.; TALEB-AHMED, A. A Global Variational Filter for Restoring Noised Images with Gamma Multiplicative Noise. Engineering, Technology & Applied Science Research, Greece, v. 9, n. 3, p. 4188–4195, 2019. DOI: 10.48084/etasr.2737. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/2737. Acesso em: 19 jan. 2022.