@book{9083,
	author = {Gál, Tomás̆.},
	title = {Advances in sensitivity analysis and parametric programming /},
	publisher = {Kluwer Academic Publishers,},
	year = {c1997.},
	series = {International series in operations research & management science ;},
	address = {Boston :},
	url = {http://www.loc.gov/catdir/enhancements/fy0819/97012579-d.html}
}