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) HENG Sokbil and PIPATPONGSA Thirapong,Admissible Stress Fields for a Semi-infinite Planar Heap of Granular Medium Possessing Self-weight in Loose Condition,JSMME,1880-9871,一般社団法人 日本機械学会,2010,4,8,1261-1272,https://cir.nii.ac.jp/crid/1390282680241773056,https://doi.org/10.1299/jmmp.4.1261