Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKURAI Akihiro and SASAKI Mutsuro and HAMADA Hideaki,22198 Study on Topology Optimization of Reciprocal Frame by Sensitivity Analysis,Summaries of technical papers of annual meeting,18839363,Architectural Institute of Japan,2015-09-04,,2015,395-396,https://cir.nii.ac.jp/crid/1573668927266204032,