H. R. Ganesha, P. S. Aithal and P. Kirubadevi (2020) “An Integrated Framework to Derive Optimal Number of Sales Personnel for a Retail Store”, International Journal of Applied Engineering and Management Letters (IJAEML), 4(1), pp. 41–50. Available at: https://www.supublication.com/index.php/ijaeml/article/view/453 (Accessed: 15 June 2025).