AMIR SULTAN, D.; ضحى; ANWAR YONIS, A.; ألحان. Contrast Enhancement in Gray Level Images. Journal of Education and Science (JES), [S. l.], v. 28, n. 2, p. 259–281, 2019. DOI: 10.33899/edusj.2019.161214. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17619. Acesso em: 4 aug. 2025.