TY - BOOK AU - Fedrizzi, Mario AU - Kacprzyk, Janusz AU - Roubens, Marc TI - Interactive fuzzy optimization PB - Springer-Verlag PY - 1991 T2 - Lecture notes in economics and mathematical systems VL - 368 EP - vii, 216 p. UR - https://ci.nii.ac.jp/ncid/BA13459959 SN - 3540545778 SN - 0387545778 ER -