Volume 43, Issue 1, January 2020, Pages 1-9
K. A. Ibrahim; W. A. El-Askary; Tarek A. Ghonim; Ahmed M. Nebiewa
Volume 39, Issue 1, January 2016, Pages 61-79
K. A. Ibrahim; W. A. El-Askary; I. M. Sakr; Hamdy A. Omara
Volume 34, Issue 4, October 2011, Pages 361-375
K. A. Ibrahim; W. A. El-Askary; E. Wahba; Hamdy A. Omara
Volume 32, Issue 4, October 2009, Pages 455-473
K. A. Ibrahim
Volume 32, Issue 4, October 2009, Pages 475-488
E. H Kotb; K. A. Ibrahim; E. H. Amer