@article {icl:661,
	title = {Block-asynchronous Multigrid Smoothers for GPU-accelerated Systems},
	number = {UT-CS-11-689},
	year = {2011},
	month = {2011-12},
	keywords = {magma},
	author = {Hartwig Anzt and Stanimire Tomov and Mark Gates and Jack Dongarra and Vincent Heuveline}
}
