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1دورية أكاديمية
المؤلفون: Merga, Henok Hailu, Sinha, Devendra KumarAff1, IDs40033024007599_cor2, Getachew, Aklilu, Workneh, Melese, Rathee, Devender Singh
المصدر: Journal of The Institution of Engineers (India): Series D: Metallurgical & Materials and Mining Engineering. :1-15