-, .-., ابتهاج, and اسراء. “Markov Chain Order Estimation to the Weather State of Mosul City by Using Backpropagation Network”. IRAQI JOURNAL OF STATISTICAL SCIENCES, vol. 10, no. 2, June 2025, pp. 133-54, https://rjps.uomosul.edu.iq/index.php/stats/article/view/20617.