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VOL. 38, Issue. 4

 

Mahmoud.M. El-Dahma, Ali.A. Khattab, Effat Gouda Khaled.M. El-Saadany and Wahed.A. Ragab

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Aah Ahmad Almulqu ,, Noulkamol Arpornpong and Jaruntorn Boonyanuphap

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Eman, E. Habib , Sherif,M. Shamsia, Sameh,A. Awad,and Hamed,M. Ziena

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