@article {simidat185, title = {Improving the Performance of Fuzzy Rule-Based Classification Systems with Interval-Valued Fuzzy Sets and Genetic Amplitude Tuning}, journal = {Information Sciences}, volume = {180}, number = {19}, year = {2010}, pages = {3674-3685}, doi = {10.1016/j.ins.2010.06.018}, author = {J. Sanz and A. Fern{\'a}ndez and H. Bustince and F. Herrera} }