Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TSUJI Takahiro and HIBINO Naohiko and MORICHI Shigeru,CURRENT SITUATION AND ISSUES FOR FUTURE MAINTENANCE OF SUBWAY STATION ELEVATORS,"Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)",2185-6540,Japan Society of Civil Engineers,2020,75,6,I_117-I_126,https://cir.nii.ac.jp/crid/1390846609823086720,https://doi.org/10.2208/jscejipm.75.6_i_117