Attook, S.M.A. and Al-Zangana, E.B. 2024. Extension of Size and Degree of (k,r)-Caps in PG(3,13). Ibn AL-Haitham Journal For Pure and Applied Sciences. 37, 3 (Jul. 2024), 396–417. DOI:https://doi.org/10.30526/37.3.3268.