KHALEEL EBRAHEEM, S.; سندس; JASSIM AL-ATIWI, R.; رهام. Traffic sign recognition by using chain code. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 9, n. 2, p. 113–126, 2025. Disponível em: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19790. Acesso em: 5 aug. 2025.