Md. Takibur Rahman, Md. Nur Nabi, and Mohammad Muzahidul Islam. “Operating Efficiency Measurement of Commercial Banks of Bangladesh: A DEA Approach”. Indian Journal of Commerce and Management Studies 2, no. 5 (July 31, 2011): 12–23. Accessed February 23, 2025. https://ijcms.in/index.php/ijcms/article/view/391.