SAPENA, Almanzor; MORILLAS, Samuel; CAMACHO, José. Derivative-based optimization in colour image filtering: an application for derivative learning. Modelling in Science Education and Learning, [S. l.], v. 2, p. 45–55, 2009. DOI: 10.4995/msel.2009.3117. Disponível em: https://polipapers.upv.es/index.php/MSEL/article/view/3117. Acesso em: 18 jul. 2026.