Alcântara, Enner Herenio de, and Joseph Harari. “One-Dimension Analysis of Mixing Processes of the Periá River Estuary (MA), Brazil”. Sociedade & Natureza 18, no. 35 (June 30, 2006). Accessed November 22, 2024. https://seer.ufu.br/index.php/sociedadenatureza/article/view/9249.