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Two-dimensional MXO/MoX2 (M = Hf, Ti and X = S, Se) van der Waals heterostructureAman Kassaye Sibhatu & Georgies Alene Asres & Abubeker Yimam & Tamiru TeshomePDF1020 KB
The Ethiopian Student Movement and the National Questionselected and introduced by Ayalew Yimam (Mukhtar)2013PDF39 MB
Wood Polymer Composites Based on the Recycled Polyethylene Blends from Municipal Waste and Ethiopian Indigenous Bamboo (Oxytenanthera abyssinica) Fibrous Particles Through Chemical Coupling CrosslinkingKeresa Defa Ayana, Abubeker Yimam Ali & Chang-Sik HaPDF15 MBEN
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