@conference {,
	title = {High Performance Airline Crew Pairing Optimization},
	booktitle = {Proceedings of the second European IASTED International Conference on Parallel and Distributed Systems (Euro-PDS{\textquoteright}98)},
	year = {1998},
	month = {1-3 July},
	pages = {237-243},
	address = {Vienna, Austria},
	isbn = {0-88986-266-4},
	author = {Christos Goumopoulos and Panayiotis Alefragis and Efthymios Housos}
}
