الشيخ حسن ف. .; السليمان ن. . The Role Of Using Queuing Theory In Making Administrative Decisions A Case Study Of The Orthopedic Clinic In Tishreen University Hospital – Lattakia  . Tishreen University Journal- Economic and Legal Sciences Series, [S. l.], v. 44, n. 1, p. 523–540, 2022. Disponível em: https://journal.tishreen.edu.sy/index.php/econlaw/article/view/12061. Acesso em: 10 may. 2024.