ENGLISH SPEECH SOUNDS: FOURIER ANALYSIS AND SPECTROGRAM STUDIES. Research Consortium Archive, [S. l.], v. 3, n. 2, p. 789–804, 2025. DOI: 10.63075/156jc926. Disponível em: http://rc-archive.com/index.php/Journal/article/view/160. Acesso em: 1 jul. 2025.