فهرست مقالات cost tradeoff . Time value of money . Crashing . NSGA-II . Multi-objective problem . AOA network دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Multi-objective optimization of discrete time–cost tradeoff problem in project networks using non-dominated sorting genetic algorithm Mohammadreza Shahriari