TY  - BOOK
AU  - "Leticia Cervantes, Oscar Castillo"
TI  - Hierarchical Type-2 Fuzzy Aggregation of Fuzzy Controllers 
SN  - 978-3-319-26671-8
PB  - Springer
KW  - Engineering; Computational Intelligence; Control; Logic Design
UR  - http://link.springer.com/openurl?genre=book&isbn=978-3-319-26671-8
ER  -