Miguel García Torres Félix C. García López Belén Melián-Batista José A. Moreno-Pérez J. Marcos Moreno-Vega Solving Feature Subset Selection Problem by a Hybrid Metaheuristic. 59-68 2004 conf/hm/2004 Hybrid Metaheuristics http://iridia.ulb.ac.be/~hm2004/proceedings/p07.pdf db/conf/hm/hm2004.html#TorresLBPV04