Classification of printed and handwritten text using hybrid techniques for gurumukhi script. International Journal of Engineering and Computer Science, india, v. 8, n. 04, p. 24586–24602, 2019. DOI: 10.18535/ijecs/v8i04.4298. Disponível em: https://ijecs.in/index.php/ijecs/article/view/4298. Acesso em: 11 apr. 2025.