@conference {15634,
	title = {Approximation algorithms for multiple-tool miling},
	booktitle = {Proceedings of the fourteenth annual symposium on Computational geometry},
	series = {SCG {\textquoteright}98},
	year = {1998},
	month = {1998///},
	pages = {297 - 306},
	publisher = {ACM},
	organization = {ACM},
	address = {New York, NY, USA},
	isbn = {0-89791-973-4},
	doi = {10.1145/276884.276918},
	url = {http://doi.acm.org/10.1145/276884.276918},
	author = {Arya,Sunil and Cheng,Siu-Wing and Mount, Dave}
}
