00279nas a2200121 4500000000100000008004100001260002100042100002100063700001300084700001700097700001500114245002800129 2003 d bSpringeraBerlin1 aZdzisław Pawlak1 aS.K. Pal1 aL. Polkowski1 aA. Skowron00aRough-Neural Computing,