Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Samejima Toshiya and Miyashita Syouri,Membrane/thin elastic plate matrix of modal expansion type for acoustic finite element analysis,THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN,03694232,Acoustical Society of Japan,2004,60,4,176-184,https://cir.nii.ac.jp/crid/1390001206567549696,https://doi.org/10.20697/jasj.60.4_176