Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKURAI Keiichiro,Trends and key points of deploying renewables,Oyo Buturi,03698009,The Japan Society of Applied Physics,2013-03-10,82,3,260-262,https://cir.nii.ac.jp/crid/1390282752332384128,https://doi.org/10.11470/oubutsu.82.3_260