3JITENDRA JOSHI, 1Dr. K. 2Dr. A. S. Speech Recognition Challenges by using Neural Network Approaches. International Journal of Engineering Technology and Computer Research, [S. l.], v. 5, n. 1, 2017. Disponível em: https://www.ijetcr.org/index.php/ijetcr/article/view/347. Acesso em: 3 apr. 2026.