SANTOS SANTANDER, Joaquín; ARGUELLES BENDEZÚ, Irene. Implementing classical transforms for audio signal processing on ESP32. LACCEI, [S. l.], v. 2, n. 13, 2025. DOI: 10.18687/LEIRD2025.1.1.912. Disponível em: https://proceedings.laccei.org/index.php/laccei/article/view/5044. Acesso em: 23 may. 2026.