@book{40497,
	author = {Saxena, Prashant. and Shelar, Rupesh S.},
	title = {Routing congestion in VLSI circuits :},
	publisher = {Springer,},
	year = {c2007.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/toc/fy0803/2006939848.html}
}