“A Geometric Construction of a (56,2)-Blocking Set in PG(2,19) and on Three Dimensional Linear [325,3,307]_19Griesmer Code”. AL-Rafidain Journal of Computer Sciences and Mathematics 13, no. 2 (December 17, 2019): 13–25. Accessed June 25, 2026. https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36922.