فهرست مقالات Districting problem دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Healthcare Districting Optimization Using Gray Wolf Optimizer and Ant Lion Optimizer Algorithms (case study: South Khorasan Healthcare System in Iran) Hiwa Farughi Sobhan Mostafayi Jamal Arkat 10.22094/joie.2018.766.1489