Volume 22, Issue 2-A, December 2011, Pages 165-180
MAHMOUD M. ABDELALL; SHABAN I. MOHAMED; AHMED H. HALAWA; AHMED A. HASSAN; MOHAMED A. ELNASSAG
Volume 19, Issue A-2, December 2008, Pages 119-134
I. S. ABDEL HAFIZ; A. E. KHODAIR; SAFAA M. BAKER; A. M. HUSSEIN
Volume 19, Issue 1-A, June 2008, Pages 67-90
A. Y. HASSAN; F. M. FAYZ
Volume 17, Issue 1-A, June 2006, Pages 65-75
J. A. MICKY; N. M. SALEH; N. M. SHEMISS; S. A. MOHAMED