Kumar, Vijyapu Prasanna, and Sujata Kar. “Measuring Efficiency of Selected Indian Commercial Banks : A DEA-Based MPI Approach”. Indian Journal of Finance 15, no. 5-7 (July 31, 2021): 44–60. Accessed August 3, 2025. https://www.indianjournalofentrepreneurship.com/index.php/IJF/article/view/164492.