R. Fathy

发表

Abdelhalim Zekry, Ahmed A. Abdel-Hafez, Ramy A. Fathy, 2013 .

Ramy A. Fathy, Amr Badr-El-Din, R. Fathy, 2015 .

Ahmed A. Abdel-Hafez, Ramy A. Fathy, Abd El-Halim A. Zekry, 2013 .