Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakazawa Takeyasu and Ooishi Keiya and Zama Hideo,The resolution of unnecessary relay operation of 67G at Kawasaki substation,The Proceedings of the Transportation and Logistics Conference,2424-3175,The Japan Society of Mechanical Engineers,2018,2018.27,0,2405,https://cir.nii.ac.jp/crid/1390845713079496960,https://doi.org/10.1299/jsmetld.2018.27.2405