J. Mohamed, Makbola., مقبولة, Ban. A. Qassim, بان, Layla Jasim, and لیلى. “Classification of Some Arcs of Type (m,n) in PG(2,19)”. Journal of Education and Science (JES) 22, no. 4 (December 1, 2009): 83–93. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18320.