“On the (τ^2,τ)-Arcs in PG(2,qq) for τ≤qq”. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 30, no. 4 (December 31, 2022): 142–152. Accessed January 19, 2026. https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/4414.