TY  - BOOK
AU  - Huchang Liao, Zeshui Xu
TI  - Hesitant Fuzzy Decision Making Methodologies and Applications 
SN  - 9789811032653
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-981-10-3265-3
ER  -