TY  - GEN
AU  - Mordeson,John N.
AU  - Malik,Davender S.
AU  - Kuroki,Nobuaki
TI  - Fuzzy semigroups
T2  - Studies in fuzziness and soft computing) (V. 131
SN  - 3540032436
U1  - 512.1 
PY  - 2003///
CY  - [S.l.]
PB  - Springer
ER  -