Volume 49, June 2016, June 2016, Pages 65-83
Abeer Abo El Naga; Hany Eid; Amr Labib
Volume 35, June 2009, June 2009, Pages 67-80
Amr Labib; B Essawy
Volume 34, December 2008, December 2008, Pages 63-73
Amr Labib; Ashraf F Mohamed; Khaled M Allouba