%A Kacprzyk, Janusz %A Filev, Dimitar P. %A Beliakov, Gleb %T Granular, soft and fuzzy approaches for intelligent systems : dedicated to Professor Ronald R. Yager %I Springer %D 2017 %S Studies in fuzziness and soft computing %V v. 344 %U https://ci.nii.ac.jp/ncid/BB22924784