Volume 51, Issue 4, December 2020, Pages 82-88
Volume 51, Issue 3, September 2020, Pages 62-78
Volume 50, Issue 4, December 2019, Pages 87-101
Volume 50, Issue 2, June 2019, Pages 176-189
M. A. El-Qurashi; Aida. M. I. El-Zawahry; K. M. H. Abd-El-Moneem; M. I. Hassan
Volume 49, Issue 3, September 2018, Pages 41-46
A. A. Asran; Y. M.A. Abd El Galil
Volume 48, 5-1, October 2017, Pages 129-136
Volume 43, Issue 6, December 2012, Pages 73-83
,N.A Mahmoud; M Abdel -Maksoud; M. M. A. Omar
Volume 37, Issue 3, October 2006, Pages 173-184
F. S. Hamed