KEBEDE, Shiferaw Geremew. Properties of Fourier Cosine and Sine Transforms. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 35, n. 3, p. 184–193, 2017. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/7910. Acesso em: 13 oct. 2025.