Journal of Combinatorial Optimization, 1:211-228, 1997.
Master's thesis, Instituto Nacional de Pasquisas Espaciais, Brazil, September 1998.
Computers and Operations Research, 30:321-337, 2003.
Transportation Science, 32:189-203, 1998.
Transportation Science, 36:250-269, 2002.
In 27 Congreso Nacional de Estadística e Investigación Operativa, Lleida, Spain, April 2003.
In C.C. Ribeiro and P. Hansen, editors, Essays and surveys in metaheuristics, pages 185-200. Kluwer Academic Publishers, 2002.
J. of Combinatorial Optimization, 7:179-207, 2003.
European Journal of Operational Research, 142:70-80, 2002.
In First International Workshop on Hybrid Intelligent Systems (HIS'01), Adelaide, Australia, December 2001.
PhD thesis, University of Auckland, Auckland, New Zealand, 1995.
ORSA Journal on Computing, 7:10-23, 1995.
Technical report, Technical University of Crete, Chania 73100, Greece, 2003.
In Proc. of the Third Metaheuristics International Conference, pages 397-402, July 1999.
Networks, 41:104-114, 2003.