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Part I, volume 3102 of Lecture Notes in Computer Science, page 255--256. Seattle, WA, USA, Springer-Verlag, (26-30 June 2004)
M. Bader-El-Den, and R. Poli. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 2, page 1749--1749. London, ACM Press, (7-11 July 2007)
B. Johanson, and R. Poli. Genetic Programming 1998: Proceedings of the Third
Annual Conference, page 181--186. University of Wisconsin, Madison, Wisconsin, USA, Morgan Kaufmann, (22-25 July 1998)
J. Pujol, and R. Poli. Proceedings of the 1998 IEEE World Congress on
Computational Intelligence, page 416--421. Anchorage, Alaska, USA, IEEE Press, (5-9 May 1998)
J. Pujol, and R. Poli. Proceedings of the Genetic and Evolutionary
Computation Conference, 2, page 1170--1177. Orlando, Florida, USA, Morgan Kaufmann, (13-17 July 1999)
J. Pujol, and R. Poli. Parallel Problem Solving from Nature - PPSN VIII, volume 3242 of LNCS, page 382--390. Birmingham, UK, Springer-Verlag, (18-22 September 2004)
R. Poli, W. Langdon, and S. Dignum. Proceedings of the 10th European Conference on Genetic
Programming, volume 4445 of Lecture Notes in Computer Science, page 193--204. Valencia, Spain, Springer, (11 - 13 April 2007)
R. Poli, and C. Stephens. Genetic Programming 7th European Conference, EuroGP
2004, Proceedings, volume 3003 of LNCS, page 150--161. Coimbra, Portugal, Springer-Verlag, (5-7 April 2004)
E. Galvan-Lopez, S. Dignum, and R. Poli. Proceedings of the 11th European Conference on Genetic
Programming, volume 4971 of LNCS, page 312--324. Naples, Springer, (26-28 March 2008)
A. Moraglio, and R. Poli. Genetic and Evolutionary Computation -- GECCO-2004,
Part I, volume 3102 of Lecture Notes in Computer Science, page 1377--1388. Seattle, WA, USA, Springer-Verlag, (26-30 June 2004)