@conference {simidat177,
	title = {Evolutionary algorithms for subgroup discovery applied to e-learning data},
	booktitle = {IEEE EDUCON},
	year = {2010},
	note = {TIN-2008-06681-C06-02,TIN-2008-06681-C06-03,TIC-3928,TIC-3720},
	month = {April},
	pages = {983-990},
	address = {Madrid (Spain)},
	author = {C. J. Carmona and P. Gonz{\'a}lez and M. J. del Jesus and C. Romero and S. Ventura}
}
