%0 Journal Article %T Hexagonal fuzzy approximation of fuzzy numbers and its applications in MCDM %A Nayagam, V. Lakshmana Gomathi %A Murugan, Jagadeeswari %J Complex & Intelligent Systems %V 7 %N 3 %P 1459-1487 %@ 2199-4536 %D 2021-02-16 %I Springer International Publishing %~ DeepDyve