@book{81423,
	author = {Bazaraa, M. S. and Jarvis, John J.},
	title = {Linear programming and network flows /},
	publisher = {Wiley,},
	year = {2010.},
	address = {Hoboken, New Jersey :},
	edition = {Fourth edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10814706}
}