Y. Q Yahya N, ندى, S. N. Abdullah H, هبة. Optimize the maximum values mr (2, q) for parentheses in (, k, r in PG (2, q). EDUSJ [Internet]. 2011 Jun. 1 [cited 2025 Aug. 4];24(2):159-7. Available from: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18451