@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} }