ABU-ALKHEIL, A. M.; BURGHOF, H.-P.; KHAN, W. A. Islamic Commercial Banking In Europe: A Cross-Country And Inter-Bank Analysis Of Efficiency Performance. International Business & Economics Research Journal (IBER), [S. l.], v. 11, n. 6, p. 647–676, 2012. DOI: 10.19030/iber.v11i6.7019. Disponível em: https://clutejournals.com/index.php/IBER/article/view/7019. Acesso em: 17 jul. 2024.