O.A. BUSHARA, Mohamed; A.M .AZIZ, Yaaqob; I. M. HUSSAIN, Abu-Bakr.
Cost efficiency of Yemen Islamic banks: An inefficiency effects approach (2002-2014).
Gezira Journal of Agricultural Science, [S.l.], v. 16, n. 2, dec. 2018.
ISSN 1728-9556. Available at: <http://journals.uofg.edu.sd/index.php/gjas/article/view/1253>. Date accessed: 21 july 2026.