Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 福島 啓一,An Analysis of tunnel Excavation Taking Account of Time Effects,土と基礎 : 地盤工学会誌,00413798,東京 : 地盤工学会,1997-05,45,5,32-34,https://cir.nii.ac.jp/crid/1520853835200671488,