Volume 36, Issue 1, January 2019, Pages 157-174
M. K. Elnemr; A. M. El-Sheikha; E. A. Elsadek
Volume 32, Issue 4, October 2015, Pages 1375-1396
A. M. El-Sheikha
Volume 32, Issue 4, October 2015, Pages 1397-1420
A. M. El-Sheikha; R. A. Hegazy