Yassen Kasm Yahya, N., ندى, suhil najem, H. and هبة 2025. Incomplete (rq-q+r- ɛ , r)-arcs and minimal {ℓ,t}-Blocking set in PG(2,q). AL-Rafidain Journal of Computer Sciences and Mathematics. 11, 1 (Jun. 2025), 43–60.