@inproceedings{SAC-2002-ParsopoulosV,
	author        = "Konstantinos E. Parsopoulos and Michael N. Vrahatis",
	booktitle     = "{Proceedings of the 17th Symposium on Applied Computing}",
	doi           = "10.1145/508791.508907",
	pages         = "603--607",
	publisher     = "{ACM}",
	title         = "{Particle swarm optimization method in multiobjective problems}",
	year          = 2002,
}