A Geometric Construction of a (56,2)-Blocking Set in PG(2,19) and on Three Dimensional Linear [325,3,307]_19Griesmer Code. RJCSM [Internet]. 2019 Dec. 17 [cited 2026 Jun. 25];13(2):13-25. Available from: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36922