VAN DER WESTHUIZEN, G. Change In The Composition Of Bank Income And Its Effect On The Changes In The Efficiency Of Bank Regions. International Business & Economics Research Journal (IBER), [S. l.], v. 11, n. 6, p. 631–646, 2012. DOI: 10.19030/iber.v11i6.7018. Disponível em: https://clutejournals.com/index.php/IBER/article/view/7018. Acesso em: 17 jul. 2024.