Volume 40, Issue 2, December 2009, Pages 69-91
talaat El-Mahdy; ayman kamal; Nagwa I.A. Mohamed
Volume 40, Issue 2, December 2009, Pages 136-159
Yaser Diab; dalia ElShoweickh; Salah Hefny Rateb
Volume 40, Issue 1, March 2009, Pages 79-92
Rafat A.A. Mostafa; S. Z. El-Agamy; M. B. Bostoros; E. S. B. Tawfik
Volume 39, Issue 4, December 2008, Pages 53-69
Kh. A.El-Rouby; A.S Abdalah; A.B Kamel
Volume 39, Issue 3, October 2008, Pages 55-65
H. A. Abdel-Galil; K. H. Abdel-Kareem