@book{242185,
	author = {Isac, George. and N�emeth, S�andor Zolt�an. and ebrary, Inc.},
	title = {Scalar and asymptotic scalar derivatives},
	publisher = {Springer,},
	year = {c2008.},
	series = {Springer optimization and its applications ;},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10501599}
}