Yassen Kasm Yahya N, Aziz S. New values for mr(2,29) and tr(2,29) in PG(2,29). JES [Internet]. 2010 Jun. 1 [cited 2025 Sep. 10];23(2):78-92. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41186