Estimation of The Frequency of Very Short Signals by Involving Artificial Neural Networks. Romanian Journal of Acoustics and Vibration, [S. l.], v. 20, n. 2, p. 157–161, 2023. Disponível em: https://rjav.sra.ro/index.php/rjav/article/view/406.. Acesso em: 29 apr. 2026.