Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
hayakawa masaaki and Kashiwagi Yuko and toeda kunio and sugawara tsuyoshi and Sakamoto Sho'etsu,Maintenance factor of tunnel lighting installation.,Proceedings of Annual Conference of The Illuminating Engineering Institute of Japan,,The Illuminating Engineering Institute of Japan,2009,42,0,61-61,https://cir.nii.ac.jp/crid/1390282680526074880,https://doi.org/10.11515/ieijac.42.0.61.0