KE ZOU, XINYI CAI, J. H. . An Empirical Study on the Influence of Diversification on the Operating Cost of Commercial Banks. CONVERTER, [S. l.], p. 757-770, 2021. DOI: 10.17762/converter.342. Disponível em: https://converter-magazine.info/index.php/converter/article/view/342. Acesso em: 6 may. 2024.