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) "Okajima, Kenji and Tanaka, Tadatsugu and Zhussupbekov, Askar",Backwards Analysis for Retaining Wall System by Sheet Piles based upon Lateral Wall Displacement in St. Petersburg,Proceeding of TC302 Symposium Osaka 2011 : International Symposium on Backwards Problem in Geotechnical Engineering and Monitoring of Geo-Construction,,,2011,,,168-173,https://cir.nii.ac.jp/crid/1050564285723149440,