Yassen Kasm Yahya, N., ندى, S. Aziz, and شعاع. “New Values for mr(2,29) and tr(2,29) in PG(2,29)”. Journal of Education and Science (JES), vol. 23, no. 2, June 2010, pp. 78-92, doi:10.33899/edusj.2010.58235.