@conference {simidat156,
	title = {An analysis of evolutionary algorithms with different types of fuzzy rules in subgroup discovery},
	booktitle = {IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)},
	year = {2009},
	note = {TIN2008-06681-C06-01,TIN2008-06681-C06-02,TIC-3928},
	month = {August},
	pages = {1706-1711},
	address = {ICC Jeju, Jeju Island, Korea},
	author = {C. J. Carmona and P. Gonz{\'a}lez and M. J. del Jesus and F. Herrera}
}
