@book{534551,
	author = {Nagurney, Anna, and Yu, Min},
	title = {Networks against time :},
	publisher = {Springer,},
	year = {2013},
	series = {SpringerBriefs in Optimization.},
	address = {New York :},
	url = {https://link.springer.com/book/10.1007/978-1-4614-6277-4}
}