TY  - JOUR
AU  - Kyoung Ja Lee
TI  - Bipolar Fuzzy Subalgebras and Bipolar Fuzzy Ideals of BCK/BCI-Algebras
JO  - Bulletin of the Malaysian Mathematical Society
PY  - 2009
VL  - 32
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/BMMS_2009_32_3_a9/
ID  - BMMS_2009_32_3_a9
ER  -