KHASKHELI, Sarmad Ali; KALWAR, Hamid Ali; KALWAR, Muhammad Ahmed; MARRI, Hussain Bux; KHAN, Muhammad Ali; NEBHWANI, Murlidhar. APPLICATION OF MULTI-SERVER QUEUING MODEL TO ANALYZETHE QUEUING SYSTEM OF OPD DURING COVOD-19 PANDEMIC: A CASE STUDY. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 5, p. 1351–1367, 2021. Disponível em: http://www.cibgp.com/index.php/1323-6903/article/view/2067. Acesso em: 31 oct. 2025.