Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) WAKITA Takehiro and WAKITA Eiji,Evaluation of Damping Properties of Buildings using Non-dimensional Damping Coefficient,Journal of Japan Association for Earthquake Engineering,1884-6246,JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING,2014,14,1,1_44-1_55,https://cir.nii.ac.jp/crid/1390282680335208576,https://doi.org/10.5610/jaee.14.1_44