Sayed Metwaly
付加価値の要約
Liuyi Zhang, Bingxiang Yang and Jingping Zhang
研究論文
Fatina Fadel, Hafez Bazaraa, Rania Hachem, Doaa M Salah and Hesham Safouh
Mohammad Ajmal Nikjow
分析
Henry AN and Evarista AF
Gary S Hoffman
社説