فهرست مقالات زهرا هاشمی نصرآبادی مقاله 1 - The Relationship Between Company Strategies and Effective Factors According to The Degree of Cost Stickiness Zahra Hashemipour Nasri Mojgan Safa Fardin Mansouri Reza Gholami Jamkarani Theory of Approximation and Applications , شماره 1 , سال 17 , بهار 2023