Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Suzuki Takashi,Mathematical Science of Cell Molecule,Bulletin of the Japan Society for Industrial and Applied Mathematics,09172270,The Japan Society for Industrial and Applied Mathematics,2011,21,1,50-54,https://cir.nii.ac.jp/crid/1390001205765772544,https://doi.org/10.11540/bjsiam.21.1_50