TY  - BOOK
AU  - Peters,James F.
AU  - Skowron,Andrzej
AU  - Rybinski,Henryk
TI  - Transactions on rough sets IX
SN  - 9783540898757
PY  - 2009///
CY  - Berlin
PB  - Springer
KW  - Rough sets
KW  - Algebra, Boolean
KW  - Data mining
N1  - Includes bibliographical references and index
ER  -