著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Nassor,Thabit Salim",Voltage Control and Power Management of DC Smart Grid Based on Wind Turbine and Photovoltaic Generation,,"Graduate School of Engineering and Science, University of the Ryukyus",2016,琉球大学大学院理工学研究科博士論文,,,,https://cir.nii.ac.jp/crid/1130282272863113344