THE STABILITY OF OUT-OF-PLANE EQUILIBRIUM POINTS IN THE ELLIPTIC RESTRICTED THREE-BODY PROBLEM AT J_4 OF THE BIGGER PRIMARY. FJS [Internet]. 2023 Apr. 11 [cited 2025 Sep. 5];3(4):9-14. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1615