Volume 54, December 2018, December 2018, Pages 11-17
Rehab Khalil; Waleed Abbas; Waleed Refaat; Ahmed Ramadan
Volume 54, December 2018, December 2018, Pages 69-78
Rehab Khalil; Waleed Abbas; Waleed Refaat; Ahmed Ramadan
Volume 50, December 2016, December 2016, Pages 13-34
Mostafa H Mohamed; Waleed E Refaat; Sherif S Morcos
Volume 45, June 2014, June 2014, Pages 43-62
Mohamed Atteya; Abbadi El-kadi; Waleed Refaat
Volume 41, June 2012, June 2012, Pages 71-79
Tamer Ramadan; Abbadi Elkadi; Waleed Refaat
Volume 35, June 2009, June 2009, Pages 31-39
Walaa El.Gemeay; Abbadi EL-Kadi; Waleed Refaat