BERROUCHE, Y. A Non-Parametric Empirical Method for Nonlinear and Non-Stationary Signal Analysis. Engineering, Technology & Applied Science Research, Greece, v. 12, n. 1, p. 8058–8062, 2022. DOI: 10.48084/etasr.4651. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/4651. Acesso em: 12 may. 2025.