Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Prokopowicz, Piotr",Theory and applications of ordered fuzzy numbers : a tribute to Professor Witold Kosiński,,Springer Open,2017,Studies in fuzziness and soft computing,,9783319596136,,https://cir.nii.ac.jp/crid/1130000798208615296