@inproceedings{DGH2009,
author = {J. Derrac and  S. Garc\'ia and  F. Herrera},
title = {A First Study on the Use of Coevolutionary Algorithms for Instance and Feature Selection},
booktitle = {4th International Conference on Hybrid Artificial Intelligent Systems({HAIS09})},
series = {Lecture Notes on Computer Science},
volume = {5572},
publisher = {Springer},
city = {Salamanca},
country = {Spain},
pages = {557--564},
year = {2009}
}