2025. Geometric Construction of a (57, 2)-Blocking Set in PG(2, 19) and Analysis of the [324,3,306]_19Griesmer Code. Samarra Journal of Pure and Applied Science. 7, 1 (Mar. 2025), 282–298. DOI:https://doi.org/10.54153/sjpas.2025.v7i1.1010.