BAYAR, G. Development of an Automatic Grading System Based on Energy Circular Hough Transform and Causal Median Filter. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 5, n. 3, p. 81–88, 2017. DOI: 10.18201/ijisae.2017531422. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/471. Acesso em: 29 apr. 2024.