THE STABILITY OF OUT-OF-PLANE EQUILIBRIUM POINTS IN THE ELLIPTIC RESTRICTED THREE-BODY PROBLEM AT J_4 OF THE BIGGER PRIMARY. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 3, n. 4, p. 9–14, 2023. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1615. Acesso em: 5 sep. 2025.