Volume 50, Issue 2, April 2021, Pages 1271-1280
Ahmed Sultan; Hassanin Abd Al-Karem; Ahmed Said; Ahmed M. El-Garhy
Volume 49, Issue 2, April 2020, Pages 503-512
Mostafa A. Abo El-Enin; Ahmed M. El-Garhy; Ahmed M. Abd El-Geleal; Hamza M. Elewa
Volume 48, Issue 4, October 2019, Pages 513-524
Tarek A. Seleem; Ahmed M. El-Garhy; Abdalla M.Gaafar; Mohamed M. Ghallab