Volume 52, Issue 1, March 2021, Pages 20-30
G. A. Abd El-Hafez; Hussein A.M. A.; M. N. M. Abd El-Ati; Asmaa M. Abdelkarim
Volume 43, Issue 5, October 2012, Pages 20-39
N. S. Youssef
Volume 48, 5-1, October 2017, Pages 21-33
Volume 43, Issue 2, May 2012, Pages 21-31
Mahfoudh Al-Hared; Mohamed Radman; Khaled A.Alhamaty
Volume 48, Issue 3, June 2017, Pages 22-33
Volume 52, Issue 3, September 2021, Pages 22-35
Mohamed Tharwat Said; Heba Mohamed Noaman
Volume 51, Issue 2, July 2020, Pages 24-42
Volume 41, Issue 2, May 2010, Pages 24-40
G. A. Abd El-Hafez; Soliman M. Mousa; Ibrahim A. Soliman; Mohamed A. Awadallah; Hany G. Galal
Volume 37, Issue 4, December 2006, Pages 24-35
M K. Omara;; M. Y. Hussein; M. M. El-Defrawy; M I.M. Hassan
Volume 52, Issue 2, June 2021, Pages 25-37
Aya A. A. Ahmed; E. A. Teama; G. R. El-Nagar; Howida A. EL-Kader
Volume 52, Issue 5, December 2021, Pages 25-44
Hend Hassan Mohamed; A. M. Abdellatif; Hania A. M. Eraky
Volume 41, Issue 4, December 2010, Pages 25-40
Zainb A.M. Moharram; El-Saiyd M.M. Shalaby; El-Mahdi A.Teama; Abdel-Hakem. Y. Allam
Volume 38, Issue 2, October 2007, Pages 25-40
galal EL-Sogheir
Volume 51, Issue 1, March 2020, Pages 26-41
Y. S.I. Koubisy
Volume 49, Issue 3, September 2018, Pages 27-40
Hanaa M. Abouzied; K. M. Farag
Volume 41, Issue 1, March 2010, Pages 28-41
M. Nasrat Abd El Atه; Farouk M. Allam; Hatem A. Hamdon; Faten F. Abou-Ammo
Volume 43, Issue 4, September 2012, Pages 30-44
E.M Shalaby; A. H Galal; abeer farag; S.A Hamoda
Volume 38, Issue 3, December 2007, Pages 37-48
Mohamed A. H. Sorour; Hany A. Fahmy; Bolbol R. Ramadan.
Volume 45, Issue 1, March 2014, Pages 45-57
A. H. El-Kashef; Mohamed R. A. Rashwan; Soumia M.I. Darwish; Ahmed H. A. Khalifa
Volume 45, Issue 4, November 2014, Pages 59-75
Volume 37, Issue 1, March 2006, Pages 67-84
M. N. Makled; A. Abd El - Rahman
Volume 45, Issue 2, June 2014, Pages 125-143
Volume 38, Issue 1, March 2007, Pages 207-213
Khalid S. Al-Shallash
Volume 48, 5-2, November 2017, Pages 231-254
Volume 47, 6-2, December 2016, Pages 325-343