Corrêa, Cleber Souza, Roberto Lage Guedes, and Karlmer Abel Bueno Corrêa. “Eigendecomposition Filtering and Reconstruction of the Climatic Indexes for the Brazilian Northeast”. Ciência e Natura 40 (March 27, 2018): e51. Accessed January 25, 2025. https://periodicos.ufsm.br/cienciaenatura/article/view/27640.