FAKHIRALDEEN H. ALI, D.; E. MAHMOOD, A. Fractal Image CompressionَQuad-tree. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 14, n. 4, p. 82–98, 2006. DOI: 10.33899/rengj.2006.45367. Disponível em: https://edusj.uomosul.edu.iq/index.php/arej/article/view/30584. Acesso em: 10 sep. 2025.