Lacerda MS, Barbosa EC, Silvério S, Emiliano PC. Time series analysis applied to Klabin’s quarterly profits. Sigmae [Internet]. 2024 Apr. 11 [cited 2024 May 15];13(1):101-9. Available from: http://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/2272