Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UDAKA Takekazu and OSHIMA Kaiji,Boundary condition of static analysis using two-dimensional Finite Element Method,Japanese Geotechnical Journal,1880-6341,The Japanese Geotechnical Society,2017,12,3,363-374,https://cir.nii.ac.jp/crid/1390001205257870848,https://doi.org/10.3208/jgs.12.363