TY - JOUR AU - Zdzisław Pawlak AU - A. Skowron AB - The aim of this paper is to give the basic concepts of rough set theory. BT - Bulletin of International Rough Set Society LA - eng M1 - 1/2 N2 - The aim of this paper is to give the basic concepts of rough set theory. PY - 2002 EP - 27–31 T2 - Bulletin of International Rough Set Society TI - Rough Set Rudiments VL - 6 ER -