Volume 35, Issue 2, December 2018, Pages 107-119
Ashraf Abd El- Tawab; Ahmed Ammar; Ahmed Hamouda; Salma S. El-Deen
Volume 34, Issue 1, March 2018, Pages 404-412
Ashraf A Abdeltawab; Ehab M El- Nahas; Ahmed A Askora; Hayam S Abdelaziz
Volume 32, Issue 1, March 2017, Pages 1-6
Ashraf A. Abd EL-Tawab; Ahmed M. A. Ammar; Ahmed M. A. Hamouda; Fatma I. A. El-Hofy; Abdelrahman A. A. Elgamal
Volume 32, Issue 1, March 2017, Pages 7-12
Ashraf A. Abd EL-Tawab; Ahmed M. A. Ammar; Ahmed M. A. Hamouda; Fatma I. A. El-Hofy; Abdelrahman A. A. Elgamal