@article {LozanoHC08,
	title = {Replacement strategies to preserve useful diversity in steady-state genetic algorithms},
	journal = {Information Sciences},
	volume = {178},
	number = {23},
	year = {2008},
	pages = {4421{\textendash}4433},
	doi = {10.1016/j.ins.2008.07.031},
	author = {M. Lozano and J. R. Cano and F. Herrera}
}
