Xie, W. ., M. . He, G. . Huang, L. . He, F. . Lin, and W.-T. . Pan. “Performance Evaluation of Chinese Commercial Banks Based on the Malmquist Index”. Financial Risk and Management Reviews, vol. 7, no. 1, Oct. 2021, pp. 60-66, doi:10.18488/journal.89.2021.71.60.66.