Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shuji Ando,Orthogonal decomposition of the sum-symmetry model using the two-parameters sum-symmetry model for ordinal square contingency tables,Biometrical Letters,2199-577X,Walter de Gruyter GmbH,2021-12-01,58,,105-117,https://cir.nii.ac.jp/crid/1871991018132329088,https://doi.org/10.2478/bile-2021-0008