Created by W.Langdon from gp-bibliography.bib Revision:1.8638
http://gpbib.cs.ucl.ac.uk/gecco2008/docs/p1783.pdf",
10.1145/1389095.1389439",
ACM Order Number 910081. Also known as \cite{1389439}",
Genetic Programming entries for Jose Carlos Bregieiro Ribeiro Mario Alberto Zenha-Rela Francisco Fernandez de Vega