Volume 15, Issue 1, 2014, Pages 59-76
Ibrahim Mohamed Zeid; Safia Mohamed Ghazi; Nermin Adel El Semary; Amira Mohamed Abd El-Sattar
Volume 9, Issue 1, 2008, Pages 25-38
Rawheya A. Salah El Din; Ahmed A. Elbakry; Safia M. Ghazi; Olfat M. Abdel Hamid