著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) "Mao, Pisith and 橋川, 広都 and 笹岡, 孝司 and 島田, 英樹 and Wan, Zhijun and 濵中, 晃弘 and Oya, Jiro",Numerical Investigation of Roof Stability in Longwall Face Developed in Shallow Depth under Weak Geological Conditions,sustainability,2071-1050,Multidisciplinary Digital Publishing Institute : MDPI,2022-01-18,14,3,1036,https://cir.nii.ac.jp/crid/1050580007680327552,