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Copyright (c) 2015 Yitung Chen
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Renewable Energy and Sustainable Development
E-ISSN: 2356-8569
P-ISSN: 2356-8518
Published by:
Academy Publishing Center (APC)
Arab Academy for Science, Technology and Maritime Transport (AASTMT)
Alexandria, Egypt