@book{19099,
	author = {Frank, András,},
	title = {Connections in combinatorial optimization /},
	publisher = {Oxford University Press,},
	year = {2011.},
	series = {Oxford lecture series in mathematics and its applications ;},
	address = {Oxford ;},
	url = {http://www.loc.gov/catdir/enhancements/fy1205/2010942420-b.html}
}