TAMANG, G.; SHAH, W. U. H.; ZHU, N. Operational Efficiency and Productivity Change in Cross-country Commercial Banking Industries: Evidence From South Asia. Nepal Journal of Mathematical Sciences, [S. l.], v. 3, n. 1, p. 31–46, 2022. DOI: 10.3126/njmathsci.v3i1.44124. Disponível em: https://www.nepjol.info/index.php/njmathsci/article/view/44124. Acesso em: 8 may. 2024.