Hamid Al-Dulaimi, A. M. A. K., A.-R. F. Ali Al-Jubouri, and A.-K. A.-. A. Al-Bayati. “Features of the Blind Structure and the Surface Structure in the Book of Meanings of Grammar by Dr. Fadel Al-Samarrai”. Journal of Tikrit University for Humanities, vol. 29, no. 2, Feb. 2022, pp. 165-8, doi:10.25130/jtuh.29.2.2022.7.