Efficiency and Profitability: A Case Study of Banking Sector in Sri Lanka. Global Journal of Management and Business Research, [S. l.], v. 13, n. D5, p. 51–58, 2014. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/1156. Acesso em: 2 sep. 2026.