Volume 27, Issue 2, July 2016, Pages 49-56
Amira Wahdan; Mohamed Shareef
Volume 21, Issue 2, July 2013, Pages 98-110
Zienab Gouda; Mahmoud Ismail; Eman Askar; Zakaria El-Zawahry
Volume 19, Issue 2, June 2012, Pages 75-87
Hosam Eldin Osman; Said Elshama; Ayman El-Kenawy