معن محمد ثابت همسة. “One of Intelligence Techniques Usage to Solve Some Economic Models”. IRAQI JOURNAL OF STATISTICAL SCIENCES 12, no. 1 (June 1, 2012): 304–315. Accessed September 6, 2025. https://tanmiyat.uomosul.edu.iq/index.php/stats/article/view/29200.