Kafi, Shaymaa H., Nabeel M. Mirza, Ali J. Karam, Anwar Al-Saleh, and Ali Al-Zuky. “Automatic Numeral Recognition System Using Local Statistical and Geometrical Features”. Iraqi Journal of Science 64, no. 4 (April 30, 2023): 1988–2000. Accessed December 15, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6227.