Refahi Sheikhani AH, Gholamin P, Ansari A. A new three-dimensional chaotic system: a single four-scroll attractor. Sigmae [Internet]. 2017 Aug. 22 [cited 2024 Nov. 23];6(1):1-14. Available from: https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/496