Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yanagisawa Takeshi and Nakamura Kijuro and Aikou Hideki,Experimental study on force-time curve during the constact between hammer and piano string,THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN,03694232,Acoustical Society of Japan,1981,37,12,627-633,https://cir.nii.ac.jp/crid/1390001206564168576,https://doi.org/10.20697/jasj.37.12_627