Shno Farhad Mohammed, and Kardo Baiz Othman. “Darboux and Analytic First Integrals of the Generalized Michelson System”. AL-Rafidain Journal of Computer Sciences and Mathematics 18, no. 2 (December 25, 2024): 65–69. Accessed November 2, 2025. https://csmj.uomosul.edu.iq/index.php/csmj/article/view/50929.