A. KHALIL, M. Groundwater Classification by Using Fourier Analysis. Global Journal of Earth Science and Engineering, [S. l.], v. 9, p. 65–73, 2022. DOI: 10.15377/2409-5710.2022.09.5. Disponível em: https://www.avantipublishers.com/index.php/gjese/article/view/1240. Acesso em: 8 jun. 2025.