Evaluation of Classifier Architectures and Ultrasound Features for Robotic Wall-Following Navigation. International Journal of Information and Electronics Engineering, [S. l.], v. 15, n. 4, p. 140–150, 2025. DOI: 10.48047/p6jqbh44. Disponível em: https://ijiee.org/index.php/ijiee/article/view/835. Acesso em: 31 may. 2026.