Barbosa EC, Silvério S, Emiliano PC, Lacerda MS. Time series analysis applied to Klabin’s quarterly profits. Sigmae [Internet]. 2024 Mar. 15 [cited 2024 Nov. 23];13(1):101-9. Available from: https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/2272