@book{12220,
	author = {Hillier, Frederick S. and Hillier, Mark S.},
	title = {Introduction to management science :},
	publisher = {McGraw-Hill/Irwin,},
	year = {c2008.},
	series = {The McGraw-Hill/Irwin series operations and decision sciences},
	address = {Boston :},
	edition = {3rd ed.},
	note = {Includes index}
}