TY  - BOOK
AU  - Mordeson, John N
AU  - Kuroki, Nobuaki
AU  - Malik, D. S
TI  - Fuzzy semigroups
SN  - 9783540032434
SN  - 200305059
U1  - 512.2 MOR 
PY  - 2003///
CY  - Berlin
PB  - Springer
KW  - Fuzzy sets
KW  - Machine theory
KW  - Semigroups
N1  - Includes bibliographical references (p. [303]-313) and index
ER  -