Volume 22, Issue 1, March 2013, Pages 121-125
W. M. Arafa; Lilian N. Mahrous; S. M. Aboelhadid; A. E. Abdel-Ghany
Volume 20, Issue 2, March 2010, Pages 16-24
W. H. Hassan; A. E. Abdel-Ghany
Volume 20, Issue 1, March 2010, Pages 195-202
A. E. Abdel-Ghany; M. A. Ibrahim