TY  - BOOK
AU  - Novak, Vilem
AU  - Perfilieva, Irina and Mockor,
AU  - Jiri
TI  - Mathematical principles of fuzzy logic
T2  - Kluwer International series in engineering and computer..
SN  - 0792385950
U1  - 511.322 
PY  - 1999///
CY  - Boston
PB  - Kluwer Academic Publications
ER  -