TY  - BOOK
AU  - Viertl Reinhard
TI  - Statistical methods for fuzzy data
SN  - 9780470699454
U1  - B316:(B), Q1 
PY  - 2011///
CY  - Chichester
PB  - John Wiley         
KW  - Economics
N1  - Bibliography: P 251-52; Glossary: P 245-46
ER  -