-, .-.; سندس; رهام. Recognition using Chain Code. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 11, n. 2, p. 691–713, 2025. Disponível em: https://ojs.uomosul.edu.iq/index.php/stats/article/view/20927. Acesso em: 6 aug. 2025.