TY - BOOK AU - Polkowski, Lech AU - Lin, Tsau Y. AU - 津本, 周作 TI - Rough set methods and applications : new developments in knowledge discovery in information systems PB - Physica-Verlag PY - 2000 T2 - Studies in fuzziness and soft computing VL - vol. 56 EP - x, 681 p. UR - https://ci.nii.ac.jp/ncid/BA50401211 SN - 3790813281 ER -