TY  - BOOK
AU  - Orlovskij, S. A.
TI  - On properties of objects and fuzzy sets
T2  - Communications on applied mathematics
PY  - 1992///
CY  - M.
PB  - Computing centre of the Russ. acad. of sciences
KW  - Множества (мат.) нечеткие
KW  - RU\NLR\AUTH\66670912
KW  - Москва
KW  - В161.41
KW  - rubbk
N2  - Библиогр.: с. 40
ER  -