Volume 21, Issue 1, March 2011, Pages 51-58
F. A. Khalafalla; Fatma H. M. Ali; F. Schwägele; Mariem A. Abdel-Wahab
Volume 20, Issue 2, March 2010, Pages 35-39
R. H. Abdel-Dayem; H. M. Soltan; N. M. Marzouk
Volume 20, Issue 1, March 2010, Pages 154-162
F. A. Khalafalla; E. M. El-Neklway; Hala A. M. Ibrahim
Volume 20, Issue 1, March 2010, Pages 163-168
F. A. Khalafalla; Fatma H. M. Ali; K. A. Abd-Allah
Volume 19, Issue 1, March 2009, Pages 23-26
H. R. Abdel-Dayem; Hanaa M. Soltan; G. Naser