TY  - BOOK
AU  - Kaufmann,A.
AU  - Gupta,Madan M.
TI  - Introduction to fuzzy arithmetic: Theory and applications 
T2  - Van nostrand reinhold electrical computer science and engineering series
SN  - 0442230079
AV  - QA248 K375
CY  - New York
PB  - Reinhold
KW  - Números difusos
KW  - Aritmética difusa
ER  -