Aali J. Mohammad, Abdul, عبد, Eman M. Tahir, and إیمان. “On Maximal Chains In Partially Ordered Sets With Compatible (Left, Right)- Group Actions”. AL-Rafidain Journal of Computer Sciences and Mathematics 10, no. 4 (June 25, 2025): 43–50. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19965.