A Comparative Review of Classical and Modified Periodogram Used As the Technique of Estimating Spectrum in Spectral Analysis: Comparing classical and modified periodograms for spectral analysis. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 16, n. 4, p. 927–930, 2019. Disponível em: https://ignited.in/index.php/jasrae/article/view/10574. Acesso em: 13 mar. 2026.