H. Mahmood, Faleh, Auday H. Shaban, and Sadic A. Numan. 2023. “Optimal Spatial Distribution of Gasoline Stations in Baghdad Province Utilizing GIS Techniques”. Iraqi Journal of Science 56 (1C): 853-65. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10427.