Dayanand, Jeberson W. Analysis of CAPTCHA Breakage- Employing Object Detection Deep Learning Methods to Identify CAPTCHA Characters. Int. J. Comp. Sci. Eng. [Internet]. 2018 Dec. 31 [cited 2026 Feb. 2];6(12):993-8. Available from: https://ijcse.isroset.org/index.php/j/article/view/3992