@book{109407,
	author = {G�al, Tom�a�s. and ebrary, Inc.},
	title = {Postoptimal analyses, parametric programming, and related topics},
	publisher = {W. de Gruyter,},
	year = {1995.},
	address = {Berlin ;},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10598225}
}