@book{58374,
	author = {Khodr, Hussein M. and ebrary, Inc.},
	title = {Scheduling problems and solutions},
	publisher = {Nova Science Publishers,},
	year = {2012.},
	series = {Computer science, technology and application},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10676417}
}