HAMZA, S. K.; HAJI, M. A. Comparison between wavelet transforms and short-time Fourier transform in estimating a nonparametric regression function using simulation. Khazayin of Economic and Administrative Sciences, [S. l.], p. 143–160, 2025. DOI: 10.69938/Keas.25020412. Disponível em: https://keas.uodiyala.edu.iq/index.php/kjeas/article/view/186. Acesso em: 17 apr. 2026.