Transactions on Rough Sets II Rough Sets and Fuzzy Sets - Peters, James F.; Peters, James F.; Dubois, Didier.; Dubois, Didier.; Grzymala-Busse, Jerzy.; Grzymala-Busse, Jerzy.; Inuiguchi, Masahiro.; Inuiguchi, Masahiro.; Polkowski, Lech.; Polkowski, Lech. (Springer Berlin Heidelberg : Imprint: Springer, 2005)