Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TOMINAGA Koji and ITO Atsushi,ANALYSIS BASED ON DISPLACEMENT METHOD FOR GRID BEAM STRUCTURE ON WINKLER SPRING,AIJ Journal of Technology and Design,13419463,Architectural Institute of Japan,2012,18,39,495-498,https://cir.nii.ac.jp/crid/1390001205170667136,https://doi.org/10.3130/aijt.18.495