@article{Setnes2001RuleBaseReduction,
author  =   "Setnes, M. and Babu\v{s}ka, R.",
title   =   "Rule base reduction: some comments on the use of orthogonal transforms",
journal =   "{IEEE} Transactions on Systems, Man and Cybernetics, Part C: Applications and Reviews",
volume  =   31,
number  =   2,
pages   =   {199--206},
year    =   2001
}