Akbari H, Ghofrani S. Empirical Wavelet Transform; Stationary and Nonstationary Signals. j. of electron. & inf. syst. [Internet]. 2019 Oct. 31 [cited 2025 Feb. 5];1(2):1-5. Available from: https://journals.bilpubgroup.com/index.php/jeis/article/view/1008