فهرس المقالات Isham Alzoubi المقاله 1 - Earthwork Volume Optimization Using Imperialistic Competitive Algorithm to Minimize Energy Consumption of Agricultural Land Leveling 20.1001.1.25885723.2020.12.2.7.5 Isham Alzoubi Iranian Journal of Optimization , العدد 5 , السنة 12 , بهار 2020