Ass. Lecturer Ali Fakhri Abbas, Dr. Ahmed Amer Najaf. USE THE QUEUE THEORY TO ASSESS THE QUALITY STANDARDS OF SERVICE SYSTEMS TO ACHIEVE THE CUSTOMER’S DESIRE. Wor.econo. and fin. Bul. [Internet]. 2024Jul.18 [cited 2024Nov.26];36:117-26. Available from: https://scholarexpress.net/index.php/wefb/article/view/4410