PRAJAKTA K. WAGHULDE; DR. PROF. A. M. PATIL. Coin Recognition And Classification using DIP Techniques: A Result . International Journal of Advance Research in Engineering, Science & Technology, [S. l.], v. 4, n. 7, p. 227–235, 2017. Disponível em: https://ijarest.org/index.php/ijarest/article/view/1685. Acesso em: 20 oct. 2025.