00462nas a2200193   4500000000100000008004100001260002100042100002100063700001600084700001500100700001300115700001500128700001700143700001700160700001400177700001500191245004400206020001800250       2001                            d  bSpringeraBerlin1 aZdzisław Pawlak1 aJ.F. Peters1 aA. Skowron1 aZ. Suraj1 aS. Ramanna1 aM. Borkowski1 aM. Inuiguchi1 aS. Hirano1 aS. Tsumoto00aRough Set Theory and Granular computing  a3-540-00574-9