César Luis Alonso Jorge Puente José Luis Montaña Straight Line Programs: A New Linear Genetic Programming Approach. 517-524 2008 ICTAI (2) http://dx.doi.org/10.1109/ICTAI.2008.14 conf/ictai/2008-2 db/conf/ictai/ictai2008-2.html#AlonsoPM08