SHAKER , Anmar Mohammed; NAYYEF, Fedaa Aeyyd. New 4-D Hyperchaotic System Derived from the Rikitake 3-D System:Properties and Application. NTU Journal of Pure Sciences, [S. l.], v. 5, n. 1, p. 109–118, 2026. DOI: 10.56286/gyv2ss59. Disponível em: https://journals.ntu.edu.iq/index.php/NTU-JPS/article/view/1548.. Acesso em: 15 apr. 2026.