AIELLO, F.; BONANNO, G. Profit and cost efficiency in the Italian banking industry (2006-2011). Economics and Business Letters, [S. l.], v. 2, n. 4, p. 190–205, 2013. DOI: 10.17811/ebl.2.4.2013.190-205. Disponível em: https://reunido.uniovi.es/index.php/EBL/article/view/10024. Acesso em: 28 mar. 2024.