TY  - JOUR
AU  - Saquer, J.
AU  - Deogun, J. S.
TI  - Concept Approximations Based on Rough Sets and Similarity Measures
JO  - International Journal of Applied Mathematics and Computer Science
PY  - 2001
SP  - 655
EP  - 674
VL  - 11
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IJAMCS_2001_11_3_a5/
LA  - en
ID  - IJAMCS_2001_11_3_a5
ER  -