@book{24531,
	author = {Litvinchev, Igor and Tsurkov, Vladimir},
	title = {Aggregation in large-scale optimization /},
	publisher = {Kluwer Academic Publication,},
	year = {2003},
	series = {Applied Optimization },
	address = {Dordrecht:},
	note = {"Purchased under NBHM grant for the year 2003-2004"}
}