Volume 41, Issue 3, September 2016, Pages 7-14
Mohamed Yousry El-Shikh; Ahmed Hassanien Abdel Raheem; Islam Mohamed Riad
Volume 39, Issue 4, December 2014, Pages 27-41
Ahmed H. Abdel Raheem; Ahmed M. Tahwia; Mohamed A. Kandil
Volume 38, Issue 1, March 2013, Pages 20-34
M. H. Seleem; H. S. Khalil; M. Abu Bakr
Volume 26, Issue 3, September 2001, Pages 19-34
Mahmoud Imam