James J. Buckley Thomas Feuring Yoichi Hayashi Multivariate Non-Linear Fuzzy Regression: An Evolutionary Algorithm Approach. 83-98 1999 7 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 2 http://dx.doi.org/10.1142/S0218488599000076 db/journals/ijufks/ijufks7.html#BuckleyFH99