@article {3594,
	title = {Scheduling to Minimize Staleness and Stretch in Real-Time Data Warehouses},
	journal = {Theory of Computing Systems},
	volume = {49},
	year = {2011},
	pages = {757--780},
	doi = {10.1007/s00224-011-9347-2},
	author = {MohammadHossein Bateni and Lukasz Golab and MohammadTaghi Hajiaghayi and Howard J. Karloff}
}
