Ansari, Abdullah A., Kumari Shalini, and Ziyad A. Alhussain. “NON-LINEAR STABILITY OF L\(_4\) IN THE R3BP WHEN THE SMALLER PRIMARY IS A HETEROGENEOUS TRIAXIAL RIGID BODY WITH N LAYERS”. Italian Journal of Pure and Applied Mathematics 41 (February 27, 2019): 297–312. Accessed October 27, 2026. https://journals.uniurb.it/index.php/ijpam/article/view/7125.