@article{AAGH2007,
author = {R. Alcal\'a and  J. Alcala-Fdez and  M.J. Gacto and  F. Herrera},
title = {Rule Base Reduction and Genetic Tuning of Fuzzy Systems based on the Linguistic 3-Tuples Representation},
journal = {Soft Computing},
volume = {11},
number = {5},
pages = {401--419},
year = {2007}
}